Tag Archives: other

How to Solve [error] malformed \uxxxx encoding Error

Run the project with idea today. When you want to package directly, the result is that the packaging fails and an error is always reported   [ERROR] Malformed \uxxxx encoding.

After checking on the Internet, it has been said that there are paths that use errors when using slashes. It’s good to replace “\” with “/”, but there is no “\” in my configuration file and POM file.

In addition, let’s change the Maven warehouse and download the jar package again, but there are a lot of jars in my project, and some jars need to be imported manually. It must be unrealistic to download again with another Maven.

Until I saw an article later, MacOS – java.lang.illegalargumentexception: malformed \ uxxxx encoding while MVN install – stack overflow

The solution given in the article is to find the path to the library in the./m2/folder and delete it.

But

I still don’t have this folder.

Later, I searched the resolver-status.properties file globally using everthing, and found several. And look at the generation time, it was generated in the process of my packaging failure.

When I opened the file, I found that the error information of each package was recorded, and some of them were garbled.

So I deleted all resolver-status.properties generated during my packaging failure,

Then MVN install again with idea, and the project is packaged successfully.

So unify the following online solutions

1. First, check whether there are path errors in the. Properties,. YML, pom.xml, logback and other configurations of the project

2. Update the Maven repository and download the jar package again

3. Delete the path to the library or resolver-status.properties file

In either case, it is recommended to restart the editor. For idea, directly click the invalidate caches/restart button to clean up the cache and restart the idea

Like the second, it is unnecessary to update Maven warehouse. It is not necessary to download all jars again. You can download some jar packages that have not been downloaded successfully again.

How to judge whether the dependent download failed

Generally, unsuccessful downloading of dependencies will generate a file with the suffix not .Lastupdated. Once this file is generated, the dependencies will always fail to download. No matter how to reload Maven warehouse, the download will fail. It seems that when Maven checks the local library and checks the suffix file, it doesn’t seem to download the current dependency again.

Changing the Maven warehouse address is actually a new empty folder. In this way, the dependency will be downloaded again. Changing the dependent version is actually a new empty folder. Because the dependencies of each version will be placed in a separate folder

In this way, deleting files with the suffix .Lastupdated directly eliminates the need to update the Maven warehouse. In this way, successful downloads do not need to be downloaded again.

Of course, sometimes, we don’t know that the dependencies are not downloaded successfully, and only the .Lastupdated file is generated. Then, we can write a bat script to traverse all dependencies under the Maven warehouse, check whether the file suffix is .Lastupdated, and delete it if necessary. After the deletion is completed, use idea reload to the Maven warehouse again to download the dependencies again.

The script is as follows:

@echo off
::REPOSITORY_PATH replace with your own maven address
set REPOSITORY_PATH=D:\data\maven\maven-3.8.1-repository
echo %REPOSITORY_PATH%
for /f "delims=" %%i in ('dir /b /s "%REPOSITORY_PATH%\*lastUpdated*"') do (
    del /s /q %%i
)
pause

1. Create a new TXT file on the desktop, copy the contents above, and replace your Maven warehouse address.

2. Change the suffix of TXT file to. Bat and save the file

3. Double click to run the bat script.

This will delete all the .Lastupdated files in your Maven warehouse, and then you can download the jar package again

Error in reading XML file IOException parsing XML document from URL

The problem is that the constraint at the top of the
XML configuration file refers to“ http://www.springframework.org/dtd/spring-beans.dtd ”
the above address cannot be accessed due to network reasons
solution
download the spring beans.dtd file yourself and put it in the project
change the constraint file path to “classpath:/spring beans. DTD”
the file content is at the end

Error message reading XML configuration file

[org.springframework.web.servlet.DispatcherServlet]Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from URL [file:/www/****/WEB-INF/classes/****.xml]; nested exception is java.net.ConnectException: Connection timed out (Connection timed out)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:409)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:335)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
        at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
        at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
        at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
        at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
        at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:658)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:624)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:672)
        at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:543)
        at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:484)
        at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1152)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1097)
        at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:768)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:128)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:544)
        at org.apache.catalina.core.StandardHostValve.invoke$original$JBhkMTsZ(StandardHostValve.java:135)
        at org.apache.catalina.core.StandardHostValve.invoke$original$JBhkMTsZ$accessor$Aediq7SJ(StandardHostValve.java)
        at org.apache.catalina.core.StandardHostValve$auxiliary$qlOZniTF.call(Unknown Source)
        at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:364)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:624)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:831)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1650)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: Connection timed out (Connection timed out)
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
        at sun.net.www.http.HttpClient.New(HttpClient.java:339)
        at sun.net.www.http.HttpClient.New(HttpClient.java:357)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
        at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:647)
        at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XMLEntityManager.java:1304)
        at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:1270)
        at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:264)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1161)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1045)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:959)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
        at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243)
        at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
        at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:76)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadDocument(XmlBeanDefinitionReader.java:428)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
        ... 41 more

Spring-beans.dtd content

<!--
	Spring XML Beans DTD, version 1.2
	Authors: Rod Johnson, Juergen Hoeller, Alef Arendsen, Colin Sampaleanu, Rob Harrop

	This defines a simple and consistent way of creating a namespace
	of JavaBeans objects, managed by a Spring BeanFactory, read by
	XmlBeanDefinitionReader (with DefaultBeanDefinitionDocumentReader).

	This document type is used by most Spring functionality, including
	web application contexts, which are based on bean factories.

	Each "bean" element in this document defines a JavaBean.
	Typically the bean class is specified, along with JavaBean properties
	and/or constructor arguments.

	Bean instances can be "singletons" (shared instances) or "prototypes"
	(independent instances). Further scopes are supposed to be built on top
	of the core BeanFactory infrastructure and are therefore not part of it.

	References among beans are supported, that is, setting a JavaBean property
	or a constructor argument to refer to another bean in the same factory
	(or an ancestor factory).

	As alternative to bean references, "inner bean definitions" can be used.
	Singleton flags of such inner bean definitions are effectively ignored:
	Inner beans are typically anonymous prototypes.

	There is also support for lists, sets, maps, and java.util.Properties
	as bean property types or constructor argument types.

	For simple purposes, this DTD is sufficient. As of Spring 2.0,
	XSD-based bean definitions are supported as more powerful alternative.

	XML documents that conform to this DTD should declare the following doctype:

	<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
		"http://www.springframework.org/dtd/spring-beans.dtd">
-->


<!--
	The document root. A document can contain bean definitions only,
	imports only, or a mixture of both (typically with imports first).
-->
<!ELEMENT beans (
	description?,
	(import | alias | bean)*
)>

<!--
	Default values for all bean definitions. Can be overridden at
	the "bean" level. See those attribute definitions for details.
-->
<!ATTLIST beans default-lazy-init (true | false) "false">
<!ATTLIST beans default-autowire (no | byName | byType | constructor | autodetect) "no">
<!ATTLIST beans default-dependency-check (none | objects | simple | all) "none">
<!ATTLIST beans default-init-method CDATA #IMPLIED>
<!ATTLIST beans default-destroy-method CDATA #IMPLIED>

<!--
	Element containing informative text describing the purpose of the enclosing
	element. Always optional.
	Used primarily for user documentation of XML bean definition documents.
-->
<!ELEMENT description (#PCDATA)>


<!--
	Specifies an XML bean definition resource to import.
-->
<!ELEMENT import EMPTY>

<!--
	The relative resource location of the XML bean definition file to import,
	for example "myImport.xml" or "includes/myImport.xml" or "../myImport.xml".
-->
<!ATTLIST import resource CDATA #REQUIRED>


<!--
	Defines an alias for a bean, which can reside in a different definition file.
-->
<!ELEMENT alias EMPTY>

<!--
	The name of the bean to define an alias for.
-->
<!ATTLIST alias name CDATA #REQUIRED>

<!--
	The alias name to define for the bean.
-->
<!ATTLIST alias alias CDATA #REQUIRED>


<!--
	Defines a single (usually named) bean.

	A bean definition may contain nested tags for constructor arguments,
	property values, lookup methods, and replaced methods. Mixing constructor
	injection and setter injection on the same bean is explicitly supported.
-->
<!ELEMENT bean (
	description?,
	(constructor-arg | property | lookup-method | replaced-method)*
)>

<!--
	Beans can be identified by an id, to enable reference checking.

	There are constraints on a valid XML id: if you want to reference your bean
	in Java code using a name that's illegal as an XML id, use the optional
	"name" attribute. If neither is given, the bean class name is used as id
	(with an appended counter like "#2" if there is already a bean with that name).
-->
<!ATTLIST bean id ID #IMPLIED>

<!--
	Optional. Can be used to create one or more aliases illegal in an id.
	Multiple aliases can be separated by any number of spaces, commas, or
	semi-colons (or indeed any mixture of the three).
-->
<!ATTLIST bean name CDATA #IMPLIED>

<!--
	Each bean definition must specify the fully qualified name of the class,
	except if it pure serves as parent for child bean definitions.
-->
<!ATTLIST bean class CDATA #IMPLIED>

<!--
	Optionally specify a parent bean definition.

	Will use the bean class of the parent if none specified, but can
	also override it. In the latter case, the child bean class must be
	compatible with the parent, i.e. accept the parent's property values
	and constructor argument values, if any.

	A child bean definition will inherit constructor argument values,
	property values and method overrides from the parent, with the option
	to add new values. If init method, destroy method, factory bean and/or factory
	method are specified, they will override the corresponding parent settings.

	The remaining settings will always be taken from the child definition:
	depends on, autowire mode, dependency check, singleton, lazy init.
-->
<!ATTLIST bean parent CDATA #IMPLIED>

<!--
	Is this bean "abstract", i.e. not meant to be instantiated itself but
	rather just serving as parent for concrete child bean definitions.
	Default is "false". Specify "true" to tell the bean factory to not try to
	instantiate that particular bean in any case.

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean abstract (true | false) #IMPLIED>

<!--
	Is this bean a "singleton" (one shared instance, which will
	be returned by all calls to getBean() with the id),
	or a "prototype" (independent instance resulting from each call to
	getBean(). Default is singleton.

	Singletons are most commonly used, and are ideal for multi-threaded
	service objects.

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean singleton (true | false) #IMPLIED>

<!--
	If this bean should be lazily initialized.
	If false, it will get instantiated on startup by bean factories
	that perform eager initialization of singletons.

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean lazy-init (true | false | default) "default">

<!--
	Optional attribute controlling whether to "autowire" bean properties.
	This is an automagical process in which bean references don't need to be coded
	explicitly in the XML bean definition file, but Spring works out dependencies.

	There are 5 modes:

	1. "no"
	The traditional Spring default. No automagical wiring. Bean references
	must be defined in the XML file via the <ref> element. We recommend this
	in most cases as it makes documentation more explicit.

	2. "byName"
	Autowiring by property name. If a bean of class Cat exposes a dog property,
	Spring will try to set this to the value of the bean "dog" in the current factory.
	If there is no matching bean by name, nothing special happens;
	use dependency-check="objects" to raise an error in that case.

	3. "byType"
	Autowiring if there is exactly one bean of the property type in the bean factory.
	If there is more than one, a fatal error is raised, and you can't use byType
	autowiring for that bean. If there is none, nothing special happens;
	use dependency-check="objects" to raise an error in that case.

	4. "constructor"
	Analogous to "byType" for constructor arguments. If there isn't exactly one bean
	of the constructor argument type in the bean factory, a fatal error is raised.

	5. "autodetect"
	Chooses "constructor" or "byType" through introspection of the bean class.
	If a default constructor is found, "byType" gets applied.

	The latter two are similar to PicoContainer and make bean factories simple to
	configure for small namespaces, but doesn't work as well as standard Spring
	behaviour for bigger applications.

	Note that explicit dependencies, i.e. "property" and "constructor-arg" elements,
	always override autowiring. Autowire behavior can be combined with dependency
	checking, which will be performed after all autowiring has been completed.

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean autowire (no | byName | byType | constructor | autodetect | default) "default">

<!--
	Optional attribute controlling whether to check whether all this
	beans dependencies, expressed in its properties, are satisfied.
	Default is no dependency checking.

	"simple" type dependency checking includes primitives and String
	"object" includes collaborators (other beans in the factory)
	"all" includes both types of dependency checking

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean dependency-check (none | objects | simple | all | default) "default">

<!--
	The names of the beans that this bean depends on being initialized.
	The bean factory will guarantee that these beans get initialized before.

	Note that dependencies are normally expressed through bean properties or
	constructor arguments. This property should just be necessary for other kinds
	of dependencies like statics (*ugh*) or database preparation on startup.

	Note: This attribute will not be inherited by child bean definitions.
	Hence, it needs to be specified per concrete bean definition.
-->
<!ATTLIST bean depends-on CDATA #IMPLIED>

<!--
	Optional attribute for the name of the custom initialization method
	to invoke after setting bean properties. The method must have no arguments,
	but may throw any exception.
-->
<!ATTLIST bean init-method CDATA #IMPLIED>

<!--
	Optional attribute for the name of the custom destroy method to invoke
	on bean factory shutdown. The method must have no arguments,
	but may throw any exception. Note: Only invoked on singleton beans!
-->
<!ATTLIST bean destroy-method CDATA #IMPLIED>

<!--
	Optional attribute specifying the name of a factory method to use to
	create this object. Use constructor-arg elements to specify arguments
	to the factory method, if it takes arguments. Autowiring does not apply
	to factory methods.

	If the "class" attribute is present, the factory method will be a static
	method on the class specified by the "class" attribute on this bean
	definition. Often this will be the same class as that of the constructed
	object - for example, when the factory method is used as an alternative
	to a constructor. However, it may be on a different class. In that case,
	the created object will *not* be of the class specified in the "class"
	attribute. This is analogous to FactoryBean behavior.

	If the "factory-bean" attribute is present, the "class" attribute is not
	used, and the factory method will be an instance method on the object
	returned from a getBean call with the specified bean name. The factory
	bean may be defined as a singleton or a prototype.

	The factory method can have any number of arguments. Autowiring is not
	supported. Use indexed constructor-arg elements in conjunction with the
	factory-method attribute.

	Setter Injection can be used in conjunction with a factory method.
	Method Injection cannot, as the factory method returns an instance,
	which will be used when the container creates the bean.
-->
<!ATTLIST bean factory-method CDATA #IMPLIED>

<!--
	Alternative to class attribute for factory-method usage.
	If this is specified, no class attribute should be used.
	This should be set to the name of a bean in the current or
	ancestor factories that contains the relevant factory method.
	This allows the factory itself to be configured using Dependency
	Injection, and an instance (rather than static) method to be used.
-->
<!ATTLIST bean factory-bean CDATA #IMPLIED>


<!--
	Bean definitions can specify zero or more constructor arguments.
	This is an alternative to "autowire constructor".
	Arguments correspond to either a specific index of the constructor argument
	list or are supposed to be matched generically by type.

	Note: A single generic argument value will just be used once, rather than
	potentially matched multiple times (as of Spring 1.1).

	constructor-arg elements are also used in conjunction with the factory-method
	element to construct beans using static or instance factory methods.
-->
<!ELEMENT constructor-arg (
	description?,
	(bean | ref | idref | value | null | list | set | map | props)?
)>

<!--
	The constructor-arg tag can have an optional index attribute,
	to specify the exact index in the constructor argument list. Only needed
	to avoid ambiguities, e.g. in case of 2 arguments of the same type.
-->
<!ATTLIST constructor-arg index CDATA #IMPLIED>

<!--
	The constructor-arg tag can have an optional type attribute,
	to specify the exact type of the constructor argument. Only needed
	to avoid ambiguities, e.g. in case of 2 single argument constructors
	that can both be converted from a String.
-->
<!ATTLIST constructor-arg type CDATA #IMPLIED>

<!--
  A short-cut alternative to a child element "ref bean=".
-->
<!ATTLIST constructor-arg ref CDATA #IMPLIED>

<!--
  A short-cut alternative to a child element "value".
-->
<!ATTLIST constructor-arg value CDATA #IMPLIED>


<!--
	Bean definitions can have zero or more properties.
	Property elements correspond to JavaBean setter methods exposed
	by the bean classes. Spring supports primitives, references to other
	beans in the same or related factories, lists, maps and properties.
-->
<!ELEMENT property (
	description?,
	(bean | ref | idref | value | null | list | set | map | props)?
)>

<!--
	The property name attribute is the name of the JavaBean property.
	This follows JavaBean conventions: a name of "age" would correspond
	to setAge()/optional getAge() methods.
-->
<!ATTLIST property name CDATA #REQUIRED>

<!--
  A short-cut alternative to a child element "ref bean=".
-->
<!ATTLIST property ref CDATA #IMPLIED>

<!--
  A short-cut alternative to a child element "value".
-->
<!ATTLIST property value CDATA #IMPLIED>


<!--
	A lookup method causes the IoC container to override the given method and return
	the bean with the name given in the bean attribute. This is a form of Method Injection.
	It's particularly useful as an alternative to implementing the BeanFactoryAware
	interface, in order to be able to make getBean() calls for non-singleton instances
	at runtime. In this case, Method Injection is a less invasive alternative.
-->
<!ELEMENT lookup-method EMPTY>

<!--
	Name of a lookup method. This method should take no arguments.
-->
<!ATTLIST lookup-method name CDATA #IMPLIED>

<!--
	Name of the bean in the current or ancestor factories that the lookup method
	should resolve to. Often this bean will be a prototype, in which case the
	lookup method will return a distinct instance on every invocation. This
	is useful for single-threaded objects.
-->
<!ATTLIST lookup-method bean CDATA #IMPLIED>


<!--
	Similar to the lookup method mechanism, the replaced-method element is used to control
	IoC container method overriding: Method Injection. This mechanism allows the overriding
	of a method with arbitrary code.
-->
<!ELEMENT replaced-method (
	(arg-type)*
)>

<!--
	Name of the method whose implementation should be replaced by the IoC container.
	If this method is not overloaded, there's no need to use arg-type subelements.
	If this method is overloaded, arg-type subelements must be used for all
	override definitions for the method.
-->
<!ATTLIST replaced-method name CDATA #IMPLIED>

<!--
	Bean name of an implementation of the MethodReplacer interface
	in the current or ancestor factories. This may be a singleton or prototype
	bean. If it's a prototype, a new instance will be used for each method replacement.
	Singleton usage is the norm.
-->
<!ATTLIST replaced-method replacer CDATA #IMPLIED>

<!--
	Subelement of replaced-method identifying an argument for a replaced method
	in the event of method overloading.
-->
<!ELEMENT arg-type (#PCDATA)>

<!--
	Specification of the type of an overloaded method argument as a String.
	For convenience, this may be a substring of the FQN. E.g. all the
	following would match "java.lang.String":
	- java.lang.String
	- String
	- Str

	As the number of arguments will be checked also, this convenience can often
	be used to save typing.
-->
<!ATTLIST arg-type match CDATA #IMPLIED>


<!--
	Defines a reference to another bean in this factory or an external
	factory (parent or included factory).
-->
<!ELEMENT ref EMPTY>

<!--
	References must specify a name of the target bean.
	The "bean" attribute can reference any name from any bean in the context,
	to be checked at runtime.
	Local references, using the "local" attribute, have to use bean ids;
	they can be checked by this DTD, thus should be preferred for references
	within the same bean factory XML file.
-->
<!ATTLIST ref bean CDATA #IMPLIED>
<!ATTLIST ref local IDREF #IMPLIED>
<!ATTLIST ref parent CDATA #IMPLIED>


<!--
	Defines a string property value, which must also be the id of another
	bean in this factory or an external factory (parent or included factory).
	While a regular 'value' element could instead be used for the same effect,
	using idref in this case allows validation of local bean ids by the xml
	parser, and name completion by helper tools.
-->
<!ELEMENT idref EMPTY>

<!--
	ID refs must specify a name of the target bean.
	The "bean" attribute can reference any name from any bean in the context,
	potentially to be checked at runtime by bean factory implementations.
	Local references, using the "local" attribute, have to use bean ids;
	they can be checked by this DTD, thus should be preferred for references
	within the same bean factory XML file.
-->
<!ATTLIST idref bean CDATA #IMPLIED>
<!ATTLIST idref local IDREF #IMPLIED>


<!--
	Contains a string representation of a property value.
	The property may be a string, or may be converted to the
	required type using the JavaBeans PropertyEditor
	machinery. This makes it possible for application developers
	to write custom PropertyEditor implementations that can
	convert strings to objects.

	Note that this is recommended for simple objects only.
	Configure more complex objects by populating JavaBean
	properties with references to other beans.
-->
<!ELEMENT value (#PCDATA)>

<!--
	The value tag can have an optional type attribute, to specify the
	exact type that the value should be converted to. Only needed
	if the type of the target property or constructor argument is
	too generic: for example, in case of a collection element.
-->
<!ATTLIST value type CDATA #IMPLIED>

<!--
	Denotes a Java null value. Necessary because an empty "value" tag
	will resolve to an empty String, which will not be resolved to a
	null value unless a special PropertyEditor does so.
-->
<!ELEMENT null (#PCDATA)>


<!--
	A list can contain multiple inner bean, ref, collection, or value elements.
	Java lists are untyped, pending generics support in Java 1.5,
	although references will be strongly typed.
	A list can also map to an array type. The necessary conversion
	is automatically performed by the BeanFactory.
-->
<!ELEMENT list (
	(bean | ref | idref | value | null | list | set | map | props)*
)>

<!--
	A set can contain multiple inner bean, ref, collection, or value elements.
	Java sets are untyped, pending generics support in Java 1.5,
	although references will be strongly typed.
-->
<!ELEMENT set (
	(bean | ref | idref | value | null | list | set | map | props)*
)>


<!--
	A Spring map is a mapping from a string key to object.
	Maps may be empty.
-->
<!ELEMENT map (
	(entry)*
)>

<!--
	A map entry can be an inner bean, ref, value, or collection.
	The key of the entry is given by the "key" attribute or child element.
-->
<!ELEMENT entry (
  key?,
	(bean | ref | idref | value | null | list | set | map | props)?
)>

<!--
	Each map element must specify its key as attribute or as child element.
	A key attribute is always a String value.
-->
<!ATTLIST entry key CDATA #IMPLIED>

<!--
  A short-cut alternative to a "key" element with a "ref bean=" child element.
-->
<!ATTLIST entry key-ref CDATA #IMPLIED>

<!--
  A short-cut alternative to a child element "value".
-->
<!ATTLIST entry value CDATA #IMPLIED>

<!--
  A short-cut alternative to a child element "ref bean=".
-->
<!ATTLIST entry value-ref CDATA #IMPLIED>

<!--
	A key element can contain an inner bean, ref, value, or collection.
-->
<!ELEMENT key (
	(bean | ref | idref | value | null | list | set | map | props)
)>


<!--
	Props elements differ from map elements in that values must be strings.
	Props may be empty.
-->
<!ELEMENT props (
	(prop)*
)>

<!--
	Element content is the string value of the property.
	Note that whitespace is trimmed off to avoid unwanted whitespace
	caused by typical XML formatting.
-->
<!ELEMENT prop (#PCDATA)>

<!--
	Each property element must specify its key.
-->
<!ATTLIST prop key CDATA #REQUIRED>


Spock + powermock simulation static method reports an error java.lang.classcastexception

Question:

When using Spock + powermock to simulate static methods, the following errors are encountered:

javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.ClassCastException: com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl cannot be cast to javax.xml.parsers.DocumentBuilderFactory

	at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:204)
	at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:152)
	at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:277)
	at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:120)
	at org.apache.logging.log4j.core.config.xml.XmlConfiguration.newDocumentBuilder(XmlConfiguration.java:183)
	at org.apache.logging.log4j.core.config.xml.XmlConfiguration.<init>(XmlConfiguration.java:89)
	at org.apache.logging.log4j.core.config.xml.XmlConfigurationFactory.getConfiguration(XmlConfigurationFactory.java:46)
	at org.apache.logging.log4j.core.config.ConfigurationFactory$Factory.getConfiguration(ConfigurationFactory.java:517)
	at org.apache.logging.log4j.core.config.ConfigurationFactory$Factory.getConfiguration(ConfigurationFactory.java:492)
	at org.apache.logging.log4j.core.config.ConfigurationFactory$Factory.getConfiguration(ConfigurationFactory.java:405)
	at org.apache.logging.log4j.core.config.ConfigurationFactory.getConfiguration(ConfigurationFactory.java:323)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:687)
	at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:708)
	at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:263)
	at org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:76)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
	at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
	at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:138)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:45)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:48)
	at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:30)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358)
	at org.slf4j.LoggerFactory$getLogger.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:115)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
	at com.athaydes.spockframework.report.SpockReportExtension.<clinit>(SpockReportExtension.groovy)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at java.lang.Class.newInstance(Class.java:442)
	at org.spockframework.runtime.GlobalExtensionRegistry.instantiateGlobalExtension(GlobalExtensionRegistry.java:88)
	at org.spockframework.runtime.GlobalExtensionRegistry.initializeGlobalExtensions(GlobalExtensionRegistry.java:58)
	at org.spockframework.runtime.RunContext.start(RunContext.java:56)
	at org.spockframework.runtime.RunContext.get(RunContext.java:166)
	at org.spockframework.runtime.Sputnik.runExtensionsIfNecessary(Sputnik.java:90)
	at org.spockframework.runtime.Sputnik.getDescription(Sputnik.java:54)
	at org.powermock.modules.junit4.internal.impl.DelegatingPowerMockRunner.getDescription(DelegatingPowerMockRunner.java:164)
	at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.getDescription(JUnit4TestSuiteChunkerImpl.java:194)
	at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.getDescription(AbstractCommonPowerMockRunner.java:51)
	at org.junit.runners.model.RunnerBuilder.configureRunner(RunnerBuilder.java:81)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:72)
	at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:37)
	at org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder.runnerForClass(DefensiveAllDefaultPossibilitiesBuilder.java:57)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:70)
	at org.junit.vintage.engine.discovery.ClassSelectorResolver.resolveTestClass(ClassSelectorResolver.java:66)
	at org.junit.vintage.engine.discovery.ClassSelectorResolver.resolve(ClassSelectorResolver.java:47)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.lambda$resolve$2(EngineDiscoveryRequestResolution.java:134)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1361)
	at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
	at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:499)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:486)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolve(EngineDiscoveryRequestResolution.java:185)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolve(EngineDiscoveryRequestResolution.java:125)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolveCompletely(EngineDiscoveryRequestResolution.java:91)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.run(EngineDiscoveryRequestResolution.java:82)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolver.resolve(EngineDiscoveryRequestResolver.java:113)
	at org.junit.vintage.engine.discovery.VintageDiscoverer.discover(VintageDiscoverer.java:44)
	at org.junit.vintage.engine.VintageTestEngine.discover(VintageTestEngine.java:63)
	at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:181)
	at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:168)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132)
	at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
	at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
	at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:221)
	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
	
Caused by: java.lang.ClassCastException: com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl cannot be cast to javax.xml.parsers.DocumentBuilderFactory
	at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:190)
	... 72 more

resolvent

Add this comment to the error reporting unit test class:

@PowerMockIgnore(["org.w3c.dom.*", "javax.xml.*", "org.xml.*"])

Docker compose reports an error and multiple containers conflict

Docker compose reports an error and multiple containers conflict

When the vulnerability repeats, I want to open the vulnerability environment. The docker compose result reports an error. I understand that it is a multi container conflict problem

The error contents are as follows:

WARNING: Found orphan containers (unacc_slave_1, unacc_master_1) for this project. If you removed or renamed this service in your compose file, you can run this command with the --remove-orphans flag to clean it up.
unacc_web_1 is up-to-date

The solution given by the system here is: – remove orphans, but it will directly delete the container, which is obviously not very good

Learned that each configuration has a project name. If you provide the - P flag, you can specify the project name. If no flag is specified, compose uses the current directory name.

Use the following command to specify a container name

docker-compose -p xxx up -d

Open the 8086 port specified here in the container to successfully open the mirror environment.

[Solved] GitHub Error: remote: Support for password authentication was removed on August 13, 2021.

Errors are reported as follows:

remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.
remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information.

reason:

GitHub will enable token token token to replace password from August 13, 2021

Generate your own token

Note: be sure to save the generated token, because you can’t see it again after refreshing the page

Just paste the saved token where you enter the password as before

Troubleshooting of Ubuntu wrk installation error

Installation Preferences

https://blog.csdn.net/qq_41030861/article/details/90553510

git clone https://github.com/wg/wrk.git 

cd mrk
make
ln -s /xxx/mrk/mrk  /usr/local/bin

be careful

The compilation environment
needs to be installed, including C, C + +
related C libraries, Lua, etc

report errors

echo LuaJIT-2.1
LuaJIT-2.1
make: unzip: Command not found
Makefile:81: recipe for target ‘obj/LuaJIT-2.1’ failed
make: *** [obj/LuaJIT-2.1] Error 127

Error reporting solution

Linux system does not have its own compression and decompression tools; We need to install it ourselves; When Zip or unzip is used, unzip: command not found or zip: command not found will appear if it is not installed; This happens because unzip and zip are not installed;

sudo apt-get install zip

[Solved] AttributeError: ‘openvino.inference_engine.ie_api.IENetwork‘ object has no attribute ‘input_info‘

[openvino] Problem Description: attributeerror: ‘openvino. Information’_ engine.ie_ api.IENetwork‘ object has no attribute ‘input_ Info ‘
this is due to the version problem. I use 2020.3.355, which is different from that on station B

next(iter(net.input_info))
Change to
next(iter(net.inputs))

There is also a small pit

n, c, h, w = net.inputs[input_blob].input_data.shape
Change to
n, c, h, w = net.inputs[input_blob].shape