background
Today, when using Visual Studio code to delete some characters with keyboard back, we found the following error:
command 'markdown.extension.onBackspaceKey' not found
It seems that it is caused by some shortcut key conflicts
Solution:
Open file – > preferences – > keyboard shortcut and search back, as shown in the figure below:
Just reset a shortcut key for this option:
Background:
Today, I started an old project, and the console printed the following exception, which probably means that manual closing is not allowed on spring hosted sqlsession:
java.lang.UnsupportedOperationException: Manual close is not allowed over a Spring managed SqlSession
at org.mybatis.spring.SqlSessionTemplate.close(SqlSessionTemplate.java:359)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:327)
at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:510)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:486)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:742)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:455)
at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1090)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:487)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5077)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5591)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1836)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:361)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
[DEBUG][2018-08-05 10:31:15,802][DisposableBeanAdapter:302] Invoking destroy method 'clone' on bean with name 'dataSource'
[DEBUG][2018-08-05 10:31:15,803][DisposableBeanAdapter:226] Invoking destroy() on bean with name 'ehcacheManager'
[INFO ][2018-08-05 10:31:15,803][EhCacheManagerFactoryBean:164] Shutting down EhCache CacheManager
[ERROR][2018-08-05 10:31:15,814][ContextLoader:319] Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'reconciliationController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.reconciliation.service.RpAccountCheckTransactionService com.roncoo.pay.controller.reconciliation.ReconciliationController.rpAccountCheckTransactionService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpAccountCheckTransactionService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.trade.service.RpTradeReconciliationService com.roncoo.pay.reconciliation.service.impl.RpAccountCheckTransactionServiceImpl.rpTradeReconciliationService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpTradeReconciliationService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1116)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5077)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5591)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1836)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:361)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.reconciliation.service.RpAccountCheckTransactionService com.roncoo.pay.controller.reconciliation.ReconciliationController.rpAccountCheckTransactionService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpAccountCheckTransactionService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.trade.service.RpTradeReconciliationService com.roncoo.pay.reconciliation.service.impl.RpAccountCheckTransactionServiceImpl.rpTradeReconciliationService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpTradeReconciliationService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
... 58 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpAccountCheckTransactionService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.trade.service.RpTradeReconciliationService com.roncoo.pay.reconciliation.service.impl.RpAccountCheckTransactionServiceImpl.rpTradeReconciliationService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpTradeReconciliationService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1116)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:912)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:855)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
... 60 more
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.trade.service.RpTradeReconciliationService com.roncoo.pay.reconciliation.service.impl.RpAccountCheckTransactionServiceImpl.rpTradeReconciliationService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpTradeReconciliationService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
... 71 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpTradeReconciliationService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1116)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:912)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:855)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
... 73 more
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.roncoo.pay.notify.service.RpNotifyService com.roncoo.pay.trade.service.impl.RpTradeReconciliationServiceImpl.rpNotifyService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
... 84 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rpNotifyService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:306)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1116)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:912)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:855)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
... 86 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jmsTemplate' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:442)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:416)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:550)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:150)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:303)
... 97 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'pooledConnectionFactory' while setting bean property 'targetConnectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323)
... 112 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pooledConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Cannot resolve reference to bean 'targetConnectionFactory' while setting bean property 'connectionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'targetConnectionFactory' defined in class path resource [spring/spring-activemq.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323)
... 122 moreSolution
After the above description of the exception stack, it is obvious that the sqlsessiontemplate is manually closed. It is obvious that it is not manually closed here, which means that the framework helps us close the sqlsessiontemplate. Look at the source code of sqlsessiontempate
/**
* {@inheritDoc}
*/
@Override
public void close() {
throw new UnsupportedOperationException("Manual close is not allowed over a Spring managed SqlSession");
}
The close() method of sqlsessiontemplate throws an exception, because it does not allow the method to be called directly to close, but automatically closes every time a transaction is executed.
/**
* Proxy needed to route MyBatis method calls to the proper SqlSession got
* from Spring's Transaction Manager
* It also unwraps exceptions thrown by {@code Method#invoke(Object, Object...)} to
* pass a {@code PersistenceException} to the {@code PersistenceExceptionTranslator}.
*/
private class SqlSessionInterceptor implements InvocationHandler {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
SqlSession sqlSession = getSqlSession(
SqlSessionTemplate.this.sqlSessionFactory,
SqlSessionTemplate.this.executorType,
SqlSessionTemplate.this.exceptionTranslator);
try {
Object result = method.invoke(sqlSession, args);
if (!isSqlSessionTransactional(sqlSession, SqlSessionTemplate.this.sqlSessionFactory)) {
// force commit even on non-dirty sessions because some databases require
// a commit/rollback before calling close()
sqlSession.commit(true);
}
return result;
} catch (Throwable t) {
Throwable unwrapped = unwrapThrowable(t);
if (SqlSessionTemplate.this.exceptionTranslator != null && unwrapped instanceof PersistenceException) {
// release the connection to avoid a deadlock if the translator is no loaded. See issue #22
closeSqlSession(sqlSession, SqlSessionTemplate.this.sqlSessionFactory);
sqlSession = null;
Throwable translated = SqlSessionTemplate.this.exceptionTranslator.translateExceptionIfPossible((PersistenceException) unwrapped);
if (translated != null) {
unwrapped = translated;
}
}
throw unwrapped;
} finally {
if (sqlSession != null) {
closeSqlSession(sqlSession, SqlSessionTemplate.this.sqlSessionFactory);
}
}
}
}
As you can see above, every time the invoke method is called, the session will be automatically closed.
Because mybatis is integrated with spring, the instance is managed by spring. At this time, it is triggered to close, which should be related to the initialization failure of the spring container. After further investigation, an exception is found:
Caused by: org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'brokerURL' threw exception; nested exception is java.lang.IllegalArgumentException: Invalid broker URI: tcp://###:61616
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:101)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:57)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1420)
... 140 moreAs can be seen from the above exception, it is caused by a configuration invalid broker URI: TCP:// ################ error, which causes spring container initialization failure and triggers spring to call the destroy method of disposablebeanadapter . Later, you only need to change the configuration to start normally.
Most of the problems are caused by other exceptions. First, check whether there are other exceptions in or other beans fail to load . If you don’t want to see the exception again and want to permanently shield the exception, just add scope = "prototype" to it. The reason is that spring’s bean is singleton by default. Now it is changed to scope = "prototype" to indicate that an independent sqlsessiontemplate instance is created for each call. In this way, if a class fails to load, the call will not be affected.
<!-- SqlSession template class example -->
<bean id="sessionTemplate" class="org.mybatis.spring.SqlSessionTemplate"
destroy-method="close" scope="prototype">
<constructor-arg index="0" ref="sqlSessionFactory" />
</bean>background
Today, I set up a redis environment to test whether it is normal with simple code,
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringbootRedisApplicationTests {
@Autowired
StringRedisTemplate stringRedisTemplate;
@Test
public void saveString() {
stringRedisTemplate.opsForValue().set("accountId","123456");
Assert.assertEquals("123456",stringRedisTemplate.opsForValue().get("accountId"));
}
}
The results are as follows
org.springframework.data.redis.RedisSystemException: Redis exception; nested exception is io.lettuce.core.RedisException: io.lettuce.core.RedisConnectionException: DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions: 1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent. 2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server. 3) If you started the server manually just for testing, restart it with the '--protected-mode no' option. 4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside.
at org.springframework.data.redis.connection.lettuce.LettuceExceptionConverter.convert(LettuceExceptionConverter.java:74)
at org.springframework.data.redis.connection.lettuce.LettuceExceptionConverter.convert(LettuceExceptionConverter.java:41)
at org.springframework.data.redis.PassThroughExceptionTranslationStrategy.translate(PassThroughExceptionTranslationStrategy.java:44)
at org.springframework.data.redis.FallbackExceptionTranslationStrategy.translate(FallbackExceptionTranslationStrategy.java:42)
at org.springframework.data.redis.connection.lettuce.LettuceConnection.convertLettuceAccessException(LettuceConnection.java:257)
at org.springframework.data.redis.connection.lettuce.LettuceStringCommands.convertLettuceAccessException(LettuceStringCommands.java:718)
at org.springframework.data.redis.connection.lettuce.LettuceStringCommands.set(LettuceStringCommands.java:143)
at org.springframework.data.redis.connection.DefaultedRedisConnection.set(DefaultedRedisConnection.java:231)
at org.springframework.data.redis.connection.DefaultStringRedisConnection.set(DefaultStringRedisConnection.java:917)
at org.springframework.data.redis.core.DefaultValueOperations$3.inRedis(DefaultValueOperations.java:202)
at org.springframework.data.redis.core.AbstractOperations$ValueDeserializingRedisCallback.doInRedis(AbstractOperations.java:59)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:224)
at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:184)
at org.springframework.data.redis.core.AbstractOperations.execute(AbstractOperations.java:95)
at org.springframework.data.redis.core.DefaultValueOperations.set(DefaultValueOperations.java:198)
at com.eshare.SpringbootRedisApplicationTests.saveString(SpringbootRedisApplicationTests.java:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: io.lettuce.core.RedisException: io.lettuce.core.RedisConnectionException: DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions: 1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent. 2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server. 3) If you started the server manually just for testing, restart it with the '--protected-mode no' option. 4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside.
at io.lettuce.core.LettuceFutures.awaitOrCancel(LettuceFutures.java:125)
at io.lettuce.core.FutureSyncInvocationHandler.handleInvocation(FutureSyncInvocationHandler.java:62)
at io.lettuce.core.internal.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:80)
at com.sun.proxy.$Proxy75.set(Unknown Source)
at org.springframework.data.redis.connection.lettuce.LettuceStringCommands.set(LettuceStringCommands.java:141)
... 39 more
Caused by: io.lettuce.core.RedisConnectionException: DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions: 1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent. 2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server. 3) If you started the server manually just for testing, restart it with the '--protected-mode no' option. 4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside.
at io.lettuce.core.protocol.CommandHandler.onProtectedMode(CommandHandler.java:703)
at io.lettuce.core.protocol.CommandHandler.consumeResponse(CommandHandler.java:689)
at io.lettuce.core.protocol.CommandHandler.decode(CommandHandler.java:522)
at io.lettuce.core.protocol.CommandHandler.channelRead(CommandHandler.java:508)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:646)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:581)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:498)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:460)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)Solution
After investigation, it was not enabled when it was started redis.conf Due to configuration, the original startup command is:
./redis-serverLater, start the command and add redis.conf configuration can connect normally
./redis-server ../redis.confbackground
Today, I created a go project and wrote a few lines of code
package chapter1
import "fmt"
func main() {
fmt.Println("hello world")
}
After running, the following exception is thrown:
runnerw.exe: CreateProcess failed with error 216:
Process finished with exit code 216
Solution
After troubleshooting, it turns out that if idea creates a go file in module package Chapter 1 , the default package name is module name package Chapter 1 , which leads to inconsistency with the name of main function. In go, package main represents a program that can be executed independently, and each go function has its own name All applications contain a package named main . The main function here must correspond to the imported package name package main
Just change the package name to main to solve the problem
package main
import "fmt"
func main() {
fmt.Println("hello world")
}
background
Children’s shoes who have used idea should find that when you open a new project with idea, you always need to reconfigure it. It will use the default configuration of the system, such as maven, JDK and so on.
Solution
Idea actually has a setting to change the default configuration of new projects. You can change a default configuration for new projects through the following configuration:
file - & gt; other settings - & gt; setting for new projects or file - & gt; other settings - & gt; structure for new projects
Background:
Today, I built a webapp folder, and found that idea could not identify it as the resource folder of web application
Solution
Open the project structure configuration, as shown in the following figure
Struts234987;”29190;” 20005;”28431;” 27934;29616;”20915;” 26696;”22914520146;”27979″
21319;- 32423;- 21040;- struts-2.3.15.1d21363;- 209151;
1
struts2-core-2.0.14.jar
2
struts2-core-2.3.15.1.jar GA.jar Common-lang3-3.1.jar
226863;”liblibliblib”36733;”
http://mirror.bit.edu.cn/apache//struts/binaries/struts-2.3.15.1-all.zip
3-20462;- 259130; web.xml
<filter>
<filter-name>struts2</filter-name>
<filter-class> org.apache.struts2 Yeah. dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
259130;”
<filter>
<filter-name>struts2</filter-name>
<filter-class> org.apache.struts2 Yeah. dispatcher.ng.filter StrutsPrepareAndExecuteFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
23436;”209151;
http://struts.apache.org/release/2.3.x/docs/s2-016.html
http://struts.apache.org/release/2.3.x/docs/s2-017.html
http://struts.apache.org/release/2.3.x/docs/version-notes-23151.html
Preface: This article aims at the complete Unicode dot matrix font library (other font library calculation methods are different)
solution: part of the dot matrix font library does not meet the business requirements and needs to be changed again (not the whole font library)
note: the two software used in this article are provided with download link at the back!
Steps:
1. Get the Unicode code of the character to be modified
(example: á Unicode code 0x00e1)
2. Calculate the position of characters in binary file;
Calculation formula: index = number of bytes occupied by Unicode * characters (need to be converted to decimal and then converted to hexadecimal)
In this example, (0x00e1) converts 225225 * 24 (bytes occupied by characters in the font) = 5400 to hexadecimal
1518）
3. According to the calculated position, find the corresponding data (24 consecutive bits after the position (12 * 2)):
As shown in the picture
The red box is the data of this character in the font,
4. Get the desired character lattice data
5. Replace the original data, complete the
Software resources:
Hex Editor Neo download address: https://www.xp510.com/xiazai/Application/program/20476.html
Download address of font 3: CSDN
Download
above! thank you!
Centos7 Ping Baidu solution under VMWare
When I was writing Vue project, I wrote the following code in JS to report an error
import Vue from 'vue'
import App from './App.vue'
new Vue({
el: '#app',
component: {
App
},
template: '<App/>'
})
Solution:
1. Define a variable XXX to accept the created Vue, and then add XXX to use
import Vue from 'vue'
import App from './App.vue'
let myOwn = new Vue({
el: '#app',
component: {
App
},
template: '<App/>'
})
Vue.use ({ xxx })
2. Add a comment line above the new Vue so that eslint does not check for ‘no new’
import Vue from 'vue'
import App from './App.vue'
/* eslint-disable no-new */
new Vue({
el: '#app',
component: {
App
},
template: '<App/>'
})
Set up automatic networking alias for @Mac terminal
#= alias for connect wifi.
alias lsnt=‘networksetup -listallhardwareports’ # list network device
alias lswf=’/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport scan’ # scan wifi, and show list
alias onwf=‘networksetup -setairportpower en0 on’
alias offwf=‘networksetup -setairportpower en0 off’
alias lkwf=‘networksetup -setairportnetwork en0’
#- alias lk413=‘networksetup -setairportnetwork en0 HUAWEI-xxx passwd’
alias lk413=‘lkwf HUAWEI-xxx passwd’
alias lsbb=‘lsbb(){ lswf | grep pi | cut -c 23-32 | grep “$1” ;}; lsbb’ # scan BB wifi, and show list
alias lkbb=‘lkbb(){ lkwf “$1” passwd ; }; lkbb’
alias lkb=‘lkb(){ lkwf lsbb "$1" passwd ; }; lkb’
The solution of importing idea: cannot resolve symbol ‘log’ when running someone else’s project (halo blog system)
When importing other people’s projects, the log will report an error and prompt cannot resolve symbol ‘log’. After online query, you can install the Lombok plug-in. Here’s what the Lombok plug-in does.
The official introduction is as follows:
Project Lombok makes java a spicier language by adding 'handlers' that know how to build and compile simple, boilerplate-free, not-quite-java code.Lombok can make Java concise and fast by adding some “handlers”.
About Lombok:
Lombok can simplify java code in the form of simple annotations and improve the development efficiency of developers. For example, JavaBeans often need to be written in development. They need to spend time to add corresponding getter/setter, and maybe also need to write constructor, equals and other methods. Moreover, they need to be maintained. When there are many attributes, there will be a large number of getter/setter methods, which are very lengthy and not too technical. Once the attributes are modified, it is easy to forget to modify the corresponding methods.
Lombok can automatically generate constructor, getter/setter, equals, hashcode and toString methods for attributes at compile time through annotation. The magic is that there are no getter and setter methods in the source code, but there are getter and setter methods in the bytecode file generated by compilation. This saves the trouble of manually rebuilding the code and makes it look simpler.
terms of settlement:
1.1ctrl + Alt + s open Settings
Search or directly select plugins and search Lombok installation in the marketplace
After installation, as shown in the figure
After recompiling, you can run the project, and the log error disappears