Tag Archives: intellij idea

The solution of notes floating red error in IntelliJ idea

A few days boot, suddenly found that their project yesterday can run, today because of the green note floating red and can not run, very embarrassing;

The solution is as follows:
1. Search for “Javadoc” in the setting of IDEA

2. Change the red warning in the Declaration has problem in Javadoc issues to yellow warning;


Basically, the problem with the green comment floating red is solved;

Error in idea @ data entity class get / set

Recently, with idea new import of a Java Web project, the same code in Eclipse will not report error, but in idea there is a problem, the code does not compile through, red mark, start the error, finally find the reason in git: Lombok in idea is the need to install plug-ins……..
Part of the error code display:


After a long search on the Internet, I realized that the solution was to install Lombok plugin.
Without further ado, the specific plug-in installation steps are as follows:
1. Enter the IDEA Settings interface and find the Plugins option
2. Type Lombok into the search box
3. Click the Browse Repositories button

4. Select Lombok Plugin

5. Click the Install button on the right

6. After downloading and installing the Lombok Plugin, be sure to check the box behind it

7. Restart Idea, OK!

Errors in IntelliJ ieeasql statements and table names in @ table

SQL> SELECT * FROM ‘SQL’ WHERE ‘ERROR’ IS SPECIFIED;


Click the above icon to enter the Project Structure panel and click “+”.

Select the hibernate

Click ok
Then you’ll notice that the error is missing, but the Table name in the @Table annotation on the entity class is still reporting an error

@Entity
@Table(name = "SSSP_DEPARTMENT")
public class Department implements Serializable {



Select the corresponding database and solve the problem

Vscode configuration connection server docker write code

The configuration steps
2. Local Docker service 3. Vscode configuration 4. use

1. Generate SSH key pairs
Ssh-keygen
all the way enter, default sound generated two files:
id_rsa
id_rsa.pub
transfer to the server, copy into a file: ~/.ssh/authorized_keys
if there is, add to the following
cat id_rsa.pud > > ~/.ssh/authorized_keys
2. Local Docker service
Docker “host= SSH ://@”
docker context create –docker “host= SSH :// @”
switch to this context:
docker context use
test :
docker info
3. Vscode configuration
Install plug-in
remote developement
docker
Use 4.
Attach Remote Host Container
server run docker
open vscode, hold shift+ CTRL +p, run docker contexts use
press shift+ CTRL +p, run remot-containers :Attach to Running Containers… , select the docker container running
and successfully press shift+k to open the docker container directory

When IntelliJ idea is programmed, 1. Black thick line or black cursor appears; 2. The solution of carriage return unable to wrap. (practical recommendation method 2)

Intellij idea programming 1. Black thick lines or black cursor 2. A solution that cannot wrap a line by carriage return. (Practical Recommendation Method 2)

reason: it is usually caused by accidentally pressing insert. Some computers abbreviate insert, putting Del and Ins together, and Ins is the insert key.
Method 1. Click Intellij Idea on the upper left corner of the main interface, File> Settings> The diagram below * * * *
Put him on the Use block caret, and you can get back to your old self. ***

Method 2 (recommended) : Press and hold the Fn+ INSERT key to restore directly.
note: do not press Fn+insert if Use block caret is checked, otherwise the enter key will fail to wrap.
PS: restore the enter enter key newline function solution:
cancel Use block caret in the check box (default is no check, no change can be ignored), and then hold down Fn+insert key, so that the cursor and return will return to the original.

IntelliJ idea community community integrated Tomcat or jetty tutorial

Integration of Tomcat tutorials with IntelliJ IDEA Community edition
 
The first step:
Open Intellij IDEA -& GT; Preference -> Plugins

 
The second step:
Search Tomcat/Jetty in the Plugins search box, and you see the following:

 
Step 3:
Select the Smart Tomcat plug-in, there is a green Install button on the right side, click to install, and restart IDEA after installation.

 
Step 4:
On the top menu bar Run -> Edit Configurations configuration environment variable:

 
Step 5:
Set the path of Tomcat Server, Webapps, etc. :
Name: Project Name
Tomcat: Tomcat path
Deployment: The path of WebApps
Context Path: Context Path, this will be recognized automatically, and you generally don’t need to modify it
Server Port: Server listening Port 8080 (generally modified by yourself)
VM Options: Java Virtual Machine parameter Settings (optional)
PS: Click the + sign in the upper right corner. Select Smart Tomcat from the Templates Templates. You can also select Jetty, which can be Run/Debug online

 
Step 6:
To run the sample program, you’ll see the Tomcat icon in the toolbar, then the run/debug button on the right green, the stop button in red, click the Green run or Debug button to start the container, and under IDEA, the print log will appear


 
Step 6:
Open a browser, and then visit just set the address, http://localhost:8080/symphony
The port number 8080 is set when Tomcat Server is configured
Project Name Symphony is also set when configuring Tomcat Server. The sample interface is as follows:

 
Above step, you can run, in addition to this example to demonstrate the source code of the project, this open source project first AGPL protocol limits, please use within the limits of the protocol:
https://github.com/b3log/symphony
 

Git uploads local IntelliJ idea project to GitHub

one Install the Git client
Install git client under Window.
 
two Configure Git/ GitHub in Intellij idea
Open Preference– Version Control.
 
Drop down and select Github, fill in Host, Login, and Password, and Test was successful.
 
Select Git and specify the Git path. Test to see if the function is working.
 

 
 

3. Project local Git commit
1. Create a local warehouse

 
2. Commit code to Git

 
Right-click on the SRC or code file, and Git — Add — Commit
 
Four. Project remote submission
1. Set up a warehouse on Github
2. Configure the remote warehouse locally
CD local warehouse directory
Git RemoteAdd Origin the address of your project
git push-u origin master
 
 
There’s going to be a problem here.


The reason is that when we created the warehouse on Github, we checked the default READme.md, which caused a mismatch between local and remote warehousing.
 
Solutions:
The Git pull origin master

 
And then git push-u Origin master
 
 
3. Push/Pull in IDEA
 
Right-click on the SRC or code file, Git — Repository — Push/Pull

 

How can IntelliJ idea completely delete a project

step1.
Use IDEA to open the project to be deleted, right-click on the project file and select Remove Module, or press Delete

step2.
A delete prompt will pop up, “Remove Module ‘XXX’ from the project?No files will be deleted. “
means that the specified module is removed, but No files have been deleted. That is, the module has been removed and the files on disk are still there

After clicking “OK”, you can see that there are still some files in the list, which are files outside of the module. The above deleted files are only the module of the project

step3.
You can right-click on the file and select Show in Explorer to quickly open the file on disk at the location
or you can manually find the project at the location on disk

After opening the disk directory, you can see that the project files are all there, one or more
IDEA deletion is logical deletion, files on the disk need to be deleted manually by yourself

step4.
Select the File menu of IDEA and select Close Project to Close the Project before manually deleting the File

The welcome home page of IDEA will then appear. Place the mouse over the item to be deleted, and you will see the “× delete” button in the upper right corner. Click delete

step5.
Finally, manually delete the project file on the disk, to this project file can be completely deleted clean!
be careful when manually deleting files on your disk to prevent the files from being unrecoverable.
is deleted in IDEA. If you still want it, you can open it again.

Perfect solution for IntelliJ idea error “CreateProcess error = 2, system cannot find the specified file”

I. Background of the problem
The blogger was using Intellij IDEA normally, but Intellij IDEA suddenly sounded wrong for unknown reasons. The error hints were as follows:

Error:Cannot run program “F:\WINDOWS Application Installation \ JRE \bin\ Java “(in directory “C:\Users\ Li Junde \.IntelliJIdea2018.1\ System \ Compile-Server “): CreateProcess Error =2, the system could not find the specified file.


Ii. Problem analysis
By observing the Intellij IDEA error, we know that it was caused by a failure to find the correct installation path for the JDK(Java Development Kit). There are many reasons why Intellij IDEA might not find the JDK: Maybe you accidentally removed it; Or if you install the JDK in a path with Chinese characters, Intellij IDEA does not recognize paths with Chinese characters; Or maybe you accidentally configured the WRONG ENVIRONMENT variable for the JDK on your computer.
The wrong solution
1. Make sure we have the JDK installed on our computer
In 2019, the new version of the JDK(also known as Java) already has the JDK and JRE bundled in it, so installing the JDK is equivalent to installing the JDK and JRE.
Press and hold Windows+R on the computer keyboard, pops out and run program, enter CMD and to confirm. enter Java --version in the black box console to view the Java version number.

If your computer pops up a prompt like the one above (describing the Java version number, release date, etc.), then your computer has the JDK installed correctly, and we go straight to the next step. Otherwise, it means that your computer did not properly install the JDK, you still have to search the latest version of Java in 2019 Java10 and above Java installation tutorial, the bloggers do not recommend small white users to install the old version of Java, the old version of Java needs to install the Java JDK and JRE, also need to configure environment variables, small white users are easy to make mistakes.
2. Properly set the JDK installation path at Intellij IDEA
Click the File option in the upper-left menu bar of Intellij IDEA, and then click the Project Structure sub-option.

In the configuration page for Project Structure, the project-JDK must not be red as shown in the figure below, because red indicates that there is no corresponding JDK under the file path.

First, make sure that you have followed the first step above to find the current Java version on your computer through the black box command Java — Version. Otherwise, you will have to reinstall the JDK before you see this step. Under the Project SDK TAB, we clicked on the small triangle arrow in the drop-down box to see if Intellij IDEA had helped us find an alternative JDK version. If so, we checked that Intellij IDEA was basically back to normal by selecting the existing JDK in the drop-down box.

If there is no existing JDK version in the drop-down box, we need to manually click New… , then select the “install the latest JDK on our computer properly” installation path. If you’ve just reinstalled the JDK you must remember the JDK installation path. If you’ve forgotten where you installed the JDK, type Java –verbose — in the black box and the JDK installation path appears at the end of the command line.
3. Save the configuration of Project Structure and recompile it to run the Java program normally
After OK, compile Run again to Run the Java program as normal.

Idea start error: java.lang.IllegalStateException : failed to create a child event loop

problems encountered

the computer was automatically updated yesterday, today I can’t launch the project alive, I see the hint of idea is:

idea log as follows

check the startup log of idea as prompted: 


2018-11-20 17:35:42,010 [  46737]   INFO - plication.impl.ApplicationImpl - 118 application components initialized in 29017ms 
2018-11-20 17:35:42,084 [  46811]   INFO - .intellij.idea.IdeaApplication - App initialization took 71492 ms 
2018-11-20 17:35:43,180 [  47907]   INFO - m.intellij.ui.mac.touchbar.NST - OS doesn't support touchbar, skip nst loading 
2018-11-20 17:35:48,162 [  52889]   INFO - rains.ide.BuiltInServerManager - failed to create a child event loop 
java.lang.IllegalStateException: failed to create a child event loop
	at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:88)
	at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
	at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
	at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)
	at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:77)
	at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:72)
	at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:59)
	at com.intellij.util.io.NettyKt.MultiThreadEventLoopGroup(netty.kt:317)
	at org.jetbrains.io.BuiltInServer.start(BuiltInServer.java:73)
	at org.jetbrains.ide.BuiltInServerManagerImpl.lambda$startServerInPooledThread$0(BuiltInServerManagerImpl.java:101)
	at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:314)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
	at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:177)
	at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:151)
	at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:127)
	at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:36)
	at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)
	... 15 more
Caused by: java.io.IOException: Unable to establish loopback connection
	at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:94)
	at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)
	at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
	at java.nio.channels.Pipe.open(Pipe.java:155)
	at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
	at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
	at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:175)
	... 19 more
Caused by: java.net.ConnectException: Connection timed out: connect
	at sun.nio.ch.Net.$$YJP$$connect0(Native Method)
	at sun.nio.ch.Net.connect0(Net.java)
	at sun.nio.ch.Net.connect(Net.java:454)
	at sun.nio.ch.Net.connect(Net.java:446)
	at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
	at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
	at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)
	at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)
	... 27 more
2018-11-20 17:35:48,231 [  52958]   INFO - ij.components.ComponentManager - com.intellij.openapi.components.impl.ServiceManagerImpl initialized in 13 ms 
2018-11-20 17:35:48,270 [  52997]   INFO - ij.components.ComponentManager - com.intellij.openapi.command.impl.UndoManagerImpl initialized in 20 ms 
2018-11-20 17:35:48,371 [  53098]   INFO - ij.components.ComponentManager - com.intellij.ui.EditorNotificationsImpl initialized in 90 ms 
2018-11-20 17:35:48,504 [  53231]   INFO - ij.components.ComponentManager - com.intellij.openapi.vfs.encoding.EncodingProjectManagerImpl initialized in 132 ms 
2018-11-20 17:35:48,753 [  53480]   INFO - ij.components.ComponentManager - com.intellij.openapi.wm.impl.ToolWindowManagerImpl initialized in 236 ms 
2018-11-20 17:35:48,940 [  53667]   INFO - ij.components.ComponentManager - com.intellij.openapi.module.impl.ModuleManagerComponent initialized in 112 ms 
2018-11-20 17:35:49,179 [  53906]   INFO - ij.components.ComponentManager - com.intellij.openapi.fileEditor.impl.PsiAwareFileEditorManagerImpl initialized in 207 ms 
2018-11-20 17:35:49,227 [  53954]   INFO - ij.components.ComponentManager - com.intellij.codeInsight.daemon.impl.DaemonCodeAnalyzerImpl initialized in 11 ms 
2018-11-20 17:35:49,473 [  54200]   INFO - ij.components.ComponentManager - com.intellij.profile.codeInspection.ProjectInspectionProfileManager initialized in 94 ms 
2018-11-20 17:35:50,194 [  54921]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.changes.ChangesViewManager initialized in 453 ms 
2018-11-20 17:35:50,369 [  55096]   INFO - il.indexing.FileBasedIndexImpl - Index com.intellij.util.indexing.VfsAwareMapReduceIndex@40d95220 already registered for the name 'FormClassIndex' 
java.lang.IllegalStateException: Index com.intellij.util.indexing.VfsAwareMapReduceIndex@40d95220 already registered for the name 'FormClassIndex'
	at com.intellij.util.indexing.IndexConfiguration.registerIndex(IndexConfiguration.java:81)
	at com.intellij.util.indexing.FileBasedIndexImpl.initIndexStorage(FileBasedIndexImpl.java:400)
	at com.intellij.util.indexing.FileBasedIndexImpl.registerIndexer(FileBasedIndexImpl.java:362)
	at com.intellij.util.indexing.FileBasedIndexImpl.access$5400(FileBasedIndexImpl.java:105)
	at com.intellij.util.indexing.FileBasedIndexImpl$FileIndexDataInitialization.lambda$new$1(FileBasedIndexImpl.java:2369)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.executeNestedInitializationTask(IndexInfrastructure.java:216)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.runParallelNestedInitializationTasks(IndexInfrastructure.java:204)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.call(IndexInfrastructure.java:166)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:226)
	at com.intellij.util.concurrency.BoundedTaskExecutor.access$100(BoundedTaskExecutor.java:26)
	at com.intellij.util.concurrency.BoundedTaskExecutor$2$1.run(BoundedTaskExecutor.java:199)
	at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:229)
	at com.intellij.util.concurrency.BoundedTaskExecutor$2.run(BoundedTaskExecutor.java:193)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
2018-11-20 17:35:50,394 [  55121]   INFO - il.indexing.FileBasedIndexImpl - Index com.intellij.util.indexing.VfsAwareMapReduceIndex@24e03aa5 already registered for the name 'FormClassIndex' 
java.lang.IllegalStateException: Index com.intellij.util.indexing.VfsAwareMapReduceIndex@24e03aa5 already registered for the name 'FormClassIndex'
	at com.intellij.util.indexing.IndexConfiguration.registerIndex(IndexConfiguration.java:81)
	at com.intellij.util.indexing.FileBasedIndexImpl.initIndexStorage(FileBasedIndexImpl.java:400)
	at com.intellij.util.indexing.FileBasedIndexImpl.registerIndexer(FileBasedIndexImpl.java:362)
	at com.intellij.util.indexing.FileBasedIndexImpl.access$5400(FileBasedIndexImpl.java:105)
	at com.intellij.util.indexing.FileBasedIndexImpl$FileIndexDataInitialization.lambda$new$1(FileBasedIndexImpl.java:2369)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.executeNestedInitializationTask(IndexInfrastructure.java:216)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.runParallelNestedInitializationTasks(IndexInfrastructure.java:204)
	at com.intellij.util.indexing.IndexInfrastructure$DataInitialization.call(IndexInfrastructure.java:166)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:226)
	at com.intellij.util.concurrency.BoundedTaskExecutor.access$100(BoundedTaskExecutor.java:26)
	at com.intellij.util.concurrency.BoundedTaskExecutor$2$1.run(BoundedTaskExecutor.java:199)
	at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:229)
	at com.intellij.util.concurrency.BoundedTaskExecutor$2.run(BoundedTaskExecutor.java:193)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
2018-11-20 17:35:50,611 [  55338]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.changes.ChangeListManagerImpl initialized in 936 ms 
2018-11-20 17:35:50,613 [  55340]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.changes.VcsDirtyScopeManagerImpl initialized in 937 ms 
2018-11-20 17:35:50,634 [  55361]   INFO - ij.components.ComponentManager - com.intellij.codeInsight.daemon.impl.DaemonListeners initialized in 1402 ms 
2018-11-20 17:35:50,817 [  55544]   INFO - ij.components.ComponentManager - com.intellij.codeInsight.daemon.impl.GeneralHighlightingPassFactory initialized in 183 ms 
2018-11-20 17:35:50,944 [  55671]   INFO - ij.components.ComponentManager - com.intellij.codeInsight.navigation.CtrlMouseHandler initialized in 120 ms 
2018-11-20 17:35:51,013 [  55740]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.PushedFilePropertiesUpdaterImpl initialized in 68 ms 
2018-11-20 17:35:51,026 [  55753]   INFO - ij.components.ComponentManager - com.intellij.facet.impl.pointers.FacetPointersManagerImpl initialized in 12 ms 
2018-11-20 17:35:51,047 [  55774]   INFO - ij.components.ComponentManager - com.intellij.facet.impl.ui.FacetDependentToolWindowManager initialized in 21 ms 
2018-11-20 17:35:51,369 [  56096]   INFO - ij.components.ComponentManager - com.intellij.ide.favoritesTreeView.FavoritesManager initialized in 321 ms 
2018-11-20 17:35:51,382 [  56109]   INFO - ij.components.ComponentManager - com.intellij.openapi.editor.impl.DocumentMarkupModelManager initialized in 12 ms 
2018-11-20 17:35:51,959 [  56686]   INFO - ij.components.ComponentManager - com.intellij.packaging.impl.artifacts.ArtifactManagerImpl initialized in 574 ms 
2018-11-20 17:35:51,975 [  56702]   INFO - ij.components.ComponentManager - com.intellij.compiler.ExternalCompilerConfigurationStorage initialized in 15 ms 
2018-11-20 17:35:51,976 [  56703]   INFO - CompilerWorkspaceConfiguration - Available processors: 4 
2018-11-20 17:35:52,002 [  56729]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.annotate.AnnotationsPreloader initialized in 20 ms 
2018-11-20 17:35:52,010 [  56737]   INFO - pl.projectlevelman.NewMappings - VCS Root: [] - [<Project>] 
2018-11-20 17:35:52,011 [  56738]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [<Project>] 
2018-11-20 17:35:52,012 [  56739]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/api-pay] 
2018-11-20 17:35:52,012 [  56739]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/p2p-h5] 
2018-11-20 17:35:52,012 [  56739]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/p2p_back] 
2018-11-20 17:35:52,012 [  56739]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/rest-p2p-bank] 
2018-11-20 17:35:52,096 [  56823]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.impl.LineStatusTrackerManager initialized in 83 ms 
2018-11-20 17:35:52,235 [  56962]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.changes.shelf.ShelvedChangesViewManager initialized in 137 ms 
2018-11-20 17:35:52,316 [  57043]   INFO - ij.components.ComponentManager - com.intellij.openapi.vcs.changes.committed.CommittedChangesCache initialized in 81 ms 
2018-11-20 17:35:52,353 [  57080]   INFO - ij.components.ComponentManager - com.intellij.framework.detection.impl.FrameworkDetectionManager initialized in 34 ms 
2018-11-20 17:35:52,927 [  57654]   INFO - ij.components.ComponentManager - com.intellij.xdebugger.impl.XDebuggerManagerImpl initialized in 573 ms 
2018-11-20 17:35:52,953 [  57680]   INFO - ij.components.ComponentManager - com.intellij.remoteServer.impl.runtime.ui.DefaultServersToolWindowManager initialized in 26 ms 
2018-11-20 17:35:53,051 [  57778]   INFO - ij.components.ComponentManager - com.intellij.javaee.PsiExternalResourceNotifier initialized in 89 ms 
2018-11-20 17:35:53,076 [  57803]   INFO - ij.components.ComponentManager - com.intellij.debugger.impl.DebuggerManagerImpl initialized in 24 ms 
2018-11-20 17:35:53,084 [  57811]   INFO - ij.components.ComponentManager - com.intellij.debugger.impl.HotSwapManager initialized in 32 ms 
2018-11-20 17:35:53,152 [  57879]   INFO - ij.components.ComponentManager - com.intellij.execution.testDiscovery.TestDiscoveryIndex initialized in 54 ms 
2018-11-20 17:35:53,336 [  58063]   INFO - ij.components.ComponentManager - com.intellij.execution.scratch.JavaScratchCompilationSupport initialized in 183 ms 
2018-11-20 17:35:53,358 [  58085]   INFO - ij.components.ComponentManager - com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl initialized in 22 ms 
2018-11-20 17:35:53,693 [  58420]   INFO - ij.components.ComponentManager - com.intellij.remoteServer.util.importProject.CloudGitRemoteDetector initialized in 334 ms 
2018-11-20 17:35:53,770 [  58497]   INFO - ij.components.ComponentManager - org.jetbrains.idea.perforce.application.PerforceNumberNameSynchronizer initialized in 68 ms 
2018-11-20 17:35:53,770 [  58497]   INFO - ctic.StatisticProjectComponent - Plugin 'StatisticProjectComponent' has been activated for project=P2P 
2018-11-20 17:35:53,788 [  58515]   INFO - ij.components.ComponentManager - com.alayouni.ansihighlight.ANSIHighlighterComponent initialized in 16 ms 
2018-11-20 17:35:54,105 [  58832]   INFO - ij.components.ComponentManager - com.intellij.coverage.CoveragePluginDataManagerImpl initialized in 294 ms 
2018-11-20 17:35:54,425 [  59152]   INFO - ij.components.ComponentManager - com.intellij.tasks.impl.TaskManagerImpl initialized in 319 ms 
2018-11-20 17:35:54,835 [  59562]   INFO - pl$FileIndexDataInitialization - Initialization done:23519 
2018-11-20 17:35:55,341 [  60068]   INFO - ij.components.ComponentManager - com.intellij.uiDesigner.propertyInspector.DesignerToolWindowManager initialized in 916 ms 
2018-11-20 17:35:55,505 [  60232]   INFO - ij.components.ComponentManager - com.intellij.ide.palette.impl.PaletteToolWindowManager initialized in 162 ms 
2018-11-20 17:35:55,564 [  60291]   INFO - ij.components.ComponentManager - net.vektah.codeglance.CodeGlancePlugin initialized in 55 ms 
2018-11-20 17:35:55,700 [  60427]   INFO - ij.components.ComponentManager - com.intellij.lang.javascript.index.JavaScriptIndex initialized in 134 ms 
2018-11-20 17:35:56,695 [  61422]   INFO - ij.components.ComponentManager - com.intellij.lang.javascript.linter.JSLinterEditorPanelCreator initialized in 994 ms 
2018-11-20 17:35:56,809 [  61536]   INFO - ij.components.ComponentManager - com.intellij.lang.javascript.frameworks.webpack.Webpack4PluginProviderRegistrar initialized in 114 ms 
2018-11-20 17:35:57,164 [  61891]   INFO - ij.components.ComponentManager - com.intellij.jpa.JpaProjectComponent initialized in 352 ms 
2018-11-20 17:35:57,254 [  61981]   INFO - ij.components.ComponentManager - com.intellij.j2ee.web.WebProjectComponent initialized in 88 ms 
2018-11-20 17:35:57,304 [  62031]   INFO - ij.components.ComponentManager - com.intellij.javaee.openshift.cloud.view.OS3ToolWindowFactory initialized in 50 ms 
2018-11-20 17:35:57,374 [  62101]   INFO - ij.components.ComponentManager - com.intellij.psi.impl.source.jsp.JspContextManagerImpl initialized in 66 ms 
2018-11-20 17:35:57,405 [  62132]   INFO - ij.components.ComponentManager - org.jetbrains.idea.maven.navigator.MavenProjectsNavigator initialized in 24 ms 
2018-11-20 17:35:57,470 [  62197]   INFO - ij.components.ComponentManager - org.osmorc.OsmorcProjectComponent initialized in 63 ms 
2018-11-20 17:35:57,525 [  62252]   INFO - ij.components.ComponentManager - com.intellij.lang.javascript.flex.build.FlexCompilerHandler initialized in 55 ms 
2018-11-20 17:35:57,682 [  62409]   INFO - ij.components.ComponentManager - com.intellij.dmserver.editor.AvailableBundlesProvider initialized in 155 ms 
2018-11-20 17:35:58,848 [  63575]   INFO - exImpl$StubIndexInitialization - Initialization done:4013 
2018-11-20 17:35:59,192 [  63919]   INFO - .openapi.application.Preloader - com.intellij.openapi.actionSystem.impl.ActionPreloader took 28906 ms 
2018-11-20 17:36:00,806 [  65533]   INFO - inspection.RuleInspectionUtils - start to find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/p3c-common-1.0.3.jar!/rulesets/ 
2018-11-20 17:36:00,807 [  65534]   INFO - inspection.RuleInspectionUtils - create jarFile for path /C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba Java Coding Guidelines/lib/p3c-common-1.0.3.jar 
2018-11-20 17:36:00,810 [  65537]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-pmd 
2018-11-20 17:36:00,810 [  65537]   INFO - inspection.RuleInspectionUtils - find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/p3c-common-1.0.3.jar!/rulesets/ finished 
2018-11-20 17:36:00,810 [  65537]   INFO - inspection.RuleInspectionUtils - start to find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/p3c-pmd-1.3.5.jar!/rulesets/ 
2018-11-20 17:36:00,810 [  65537]   INFO - inspection.RuleInspectionUtils - create jarFile for path /C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba Java Coding Guidelines/lib/p3c-pmd-1.3.5.jar 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-exception 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-comment 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-other 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-naming 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-flowcontrol 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-orm 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-constant 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-set 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-oop 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set java/ali-concurrent 
2018-11-20 17:36:00,811 [  65538]   INFO - inspection.RuleInspectionUtils - get result rule set vm/ali-other 
2018-11-20 17:36:00,813 [  65540]   INFO - inspection.RuleInspectionUtils - find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/p3c-pmd-1.3.5.jar!/rulesets/ finished 
2018-11-20 17:36:00,813 [  65540]   INFO - inspection.RuleInspectionUtils - start to find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-core-5.5.2.jar!/rulesets/ 
2018-11-20 17:36:00,813 [  65540]   INFO - inspection.RuleInspectionUtils - create jarFile for path /C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba Java Coding Guidelines/lib/pmd-core-5.5.2.jar 
2018-11-20 17:36:00,819 [  65546]   INFO - inspection.RuleInspectionUtils - find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-core-5.5.2.jar!/rulesets/ finished 
2018-11-20 17:36:00,819 [  65546]   INFO - inspection.RuleInspectionUtils - start to find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-java-5.5.2.jar!/rulesets/ 
2018-11-20 17:36:00,819 [  65546]   INFO - inspection.RuleInspectionUtils - create jarFile for path /C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba Java Coding Guidelines/lib/pmd-java-5.5.2.jar 
2018-11-20 17:36:00,823 [  65550]   INFO - inspection.RuleInspectionUtils - find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-java-5.5.2.jar!/rulesets/ finished 
2018-11-20 17:36:00,823 [  65550]   INFO - inspection.RuleInspectionUtils - start to find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-vm-5.5.2.jar!/rulesets/ 
2018-11-20 17:36:00,823 [  65550]   INFO - inspection.RuleInspectionUtils - create jarFile for path /C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba Java Coding Guidelines/lib/pmd-vm-5.5.2.jar 
2018-11-20 17:36:00,824 [  65551]   INFO - inspection.RuleInspectionUtils - find rule sets from jar jar:file:/C:/Users/imenger/.IntelliJIdea2018.2/config/plugins/Alibaba%20Java%20Coding%20Guidelines/lib/pmd-vm-5.5.2.jar!/rulesets/ finished 
2018-11-20 17:36:03,083 [  67810]   INFO - .openapi.application.Preloader - com.intellij.ide.ui.search.SearchableOptionPreloader took 3890 ms 
2018-11-20 17:36:04,790 [  69517]   INFO - .openapi.application.Preloader - com.intellij.codeInsight.completion.CompletionPreloader took 1706 ms 
2018-11-20 17:36:04,849 [  69576]   INFO - .openapi.application.Preloader - com.intellij.ide.actions.GotoClassPresentationUpdater took 58 ms 
2018-11-20 17:36:19,127 [  83854]   INFO - ij.components.ComponentManager - com.seventh7.mybatis.ref.CmProject initialized in 21444 ms 
2018-11-20 17:36:19,157 [  83884]   INFO - ij.components.ComponentManager - com.android.tools.adtui.workbench.DetachedToolWindowManager initialized in 28 ms 
2018-11-20 17:36:19,171 [  83898]   INFO - ij.components.ComponentManager - com.android.tools.idea.editors.theme.AndroidThemePreviewToolWindowManager initialized in 13 ms 
2018-11-20 17:36:19,246 [  83973]   INFO - ij.components.ComponentManager - com.android.tools.idea.gradle.project.AndroidGradleProjectComponent initialized in 74 ms 
2018-11-20 17:36:19,285 [  84012]   INFO - ij.components.ComponentManager - org.jetbrains.kotlin.idea.completion.LookupCancelWatcher initialized in 12 ms 
2018-11-20 17:36:19,329 [  84056]   INFO - ij.components.ComponentManager - com.vladsch.idea.multimarkdown.MultiMarkdownProjectComponent initialized in 26 ms 
2018-11-20 17:36:19,332 [  84059]   INFO - ellij.project.impl.ProjectImpl - 208 project components initialized in 34604 ms 
2018-11-20 17:36:19,900 [  84627]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 464 ms 
2018-11-20 17:36:19,901 [  84628]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 462 ms 
2018-11-20 17:36:19,910 [  84637]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 472 ms 
2018-11-20 17:36:19,912 [  84639]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 475 ms 
2018-11-20 17:36:20,011 [  84738]   INFO - ij.components.ComponentManager - com.android.tools.idea.uibuilder.palette.NlPaletteModel initialized in 100 ms 
2018-11-20 17:36:20,011 [  84738]   INFO - ij.components.ComponentManager - com.android.tools.idea.uibuilder.palette.NlPaletteModel initialized in 100 ms 
2018-11-20 17:36:20,031 [  84758]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 13 ms 
2018-11-20 17:36:20,051 [  84778]   INFO - ij.components.ComponentManager - com.intellij.openapi.roots.impl.ModuleRootManagerComponent initialized in 31 ms 
2018-11-20 17:36:20,272 [  84999]   INFO - ij.components.ComponentManager - com.intellij.facet.FacetManagerImpl initialized in 371 ms 
2018-11-20 17:36:20,272 [  84999]   INFO - ij.components.ComponentManager - com.intellij.facet.FacetManagerImpl initialized in 240 ms 
2018-11-20 17:36:20,272 [  84999]   INFO - ij.components.ComponentManager - com.intellij.facet.FacetManagerImpl initialized in 220 ms 
2018-11-20 17:36:20,301 [  85028]   INFO - ij.components.ComponentManager - com.intellij.facet.FacetManagerImpl initialized in 14 ms 
2018-11-20 17:36:20,304 [  85031]   INFO - ij.components.ComponentManager - com.intellij.facet.FacetManagerImpl initialized in 393 ms 
2018-11-20 17:36:20,304 [  85031]   INFO - le.impl.ModuleManagerComponent - 7 module(s) loaded in 971 ms 
2018-11-20 17:36:21,636 [  86363]   INFO - j.ide.script.IdeStartupScripts - 0 startup script(s) found 
2018-11-20 17:36:27,045 [  91772]   WARN - om.intellij.util.ProfilingUtil - YourKit controller initialization failed : There's no application running at localhost with profiler agent configured to listen on port 10001
or profiler agent is incompatible with current version of profiler 
java.net.SocketTimeoutException: connect timed out
	at java.net.TwoStacksPlainSocketImpl.$$YJP$$socketConnect(Native Method)
	at java.net.TwoStacksPlainSocketImpl.socketConnect(TwoStacksPlainSocketImpl.java)
	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.PlainSocketImpl.connect(PlainSocketImpl.java:172)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:589)
	at com.yourkit.api.ControllerImpl.makeRequest(ControllerImpl.java:244)
	at com.yourkit.api.ControllerImpl.makeRequest(ControllerImpl.java:230)
	at com.yourkit.api.ControllerImpl.runBatch(ControllerImpl.java:1059)
	at com.yourkit.api.ControllerImpl.<init>(ControllerImpl.java:141)
	at com.yourkit.api.Controller.<init>(Controller.java:100)
	at com.yourkit.api.Controller.<init>(Controller.java:57)
	at com.intellij.util.ProfilingUtil.<clinit>(ProfilingUtil.java:61)
	at com.intellij.util.CaptureMemorySnapshotAction.update(CaptureMemorySnapshotAction.java:19)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:136)
	at com.intellij.openapi.actionSystem.impl.Utils.doUpdate(Utils.java:256)
	at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:199)
	at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:225)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.updateActionsImpl(ActionToolbarImpl.java:1100)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:53)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$2.updateActionsImpl(ActionToolbarImpl.java:175)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.updateActions(ToolbarUpdater.java:101)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.updateActions(ToolbarUpdater.java:93)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.updateActionsImmediately(ActionToolbarImpl.java:1093)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.addNotify(ActionToolbarImpl.java:213)
	at java.awt.Container.addImpl(Container.java:1124)
	at java.awt.Container.add(Container.java:469)
	at com.intellij.openapi.wm.impl.IdeRootPane.updateToolbar(IdeRootPane.java:190)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.init(ToolWindowManagerImpl.java:428)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$1.projectOpened(ToolWindowManagerImpl.java:154)
	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 com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:117)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:426)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:387)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:376)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:357)
	at com.intellij.util.messages.impl.MessageBusImpl.access$200(MessageBusImpl.java:43)
	at com.intellij.util.messages.impl.MessageBusImpl$2.invoke(MessageBusImpl.java:208)
	at com.sun.proxy.$Proxy30.projectOpened(Unknown Source)
	at com.intellij.openapi.project.impl.ProjectManagerImpl.fireProjectOpened(ProjectManagerImpl.java:772)
	at com.intellij.openapi.project.impl.ProjectManagerImpl.lambda$null$6(ProjectManagerImpl.java:390)
	at com.intellij.openapi.application.TransactionGuardImpl.lambda$submitTransactionAndWait$2(TransactionGuardImpl.java:165)
	at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:88)
	at com.intellij.openapi.application.TransactionGuardImpl.lambda$submitTransaction$1(TransactionGuardImpl.java:111)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:447)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:431)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:415)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:781)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:722)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)
	at com.intellij.ide.IdeEventQueue.pumpEventsForHierarchy(IdeEventQueue.java:864)
	at com.intellij.openapi.progress.util.ProgressWindow.startBlocking(ProgressWindow.java:205)
	at com.intellij.openapi.progress.util.ProgressWindow.startBlocking(ProgressWindow.java:191)
	at com.intellij.openapi.application.impl.ApplicationImpl.runProcessWithProgressSynchronously(ApplicationImpl.java:588)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcessWithProgressSynchronously(CoreProgressManager.java:446)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcessWithProgressSynchronously(ProgressManagerImpl.java:109)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcessWithProgressSynchronously(CoreProgressManager.java:250)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcessWithProgressSynchronously(CoreProgressManager.java:203)
	at com.intellij.openapi.project.impl.ProjectManagerImpl.loadProjectUnderProgress(ProjectManagerImpl.java:439)
	at com.intellij.openapi.project.impl.ProjectManagerImpl.openProject(ProjectManagerImpl.java:414)
	at com.intellij.platform.PlatformProjectOpenProcessor.doOpenProject(PlatformProjectOpenProcessor.java:245)
	at com.intellij.ide.RecentProjectsManagerBase.doOpenProject(RecentProjectsManagerBase.java:579)
	at com.intellij.ide.RecentProjectsManagerBase.doReopenLastProject(RecentProjectsManagerBase.java:706)
	at com.intellij.ide.RecentProjectsManagerBase$MyAppLifecycleListener.appStarting(RecentProjectsManagerBase.java:748)
	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 com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:117)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:426)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:387)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:376)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:357)
	at com.intellij.util.messages.impl.MessageBusImpl.access$200(MessageBusImpl.java:43)
	at com.intellij.util.messages.impl.MessageBusImpl$2.invoke(MessageBusImpl.java:208)
	at com.sun.proxy.$Proxy74.appStarting(Unknown Source)
	at com.intellij.idea.IdeaApplication$IdeStarter.lambda$main$1(IdeaApplication.java:374)
	at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:88)
	at com.intellij.openapi.application.TransactionGuardImpl.lambda$submitTransaction$1(TransactionGuardImpl.java:111)
	at com.intellij.openapi.application.TransactionGuardImpl.submitTransaction(TransactionGuardImpl.java:120)
	at com.intellij.openapi.application.TransactionGuard.submitTransaction(TransactionGuard.java:122)
	at com.intellij.idea.IdeaApplication$IdeStarter.main(IdeaApplication.java:372)
	at com.intellij.idea.IdeaApplication.lambda$run$1(IdeaApplication.java:212)
	at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:195)
	at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:212)
	at com.intellij.idea.IdeaApplication.lambda$initApplication$0(IdeaApplication.java:75)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:361)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
2018-11-20 17:36:31,183 [  95910]   INFO - tartup.impl.StartupManagerImpl - EditorHistoryManagerStartUpActivity run in 383ms under project opening modal progress 
2018-11-20 17:36:32,082 [  96809]   INFO - rojectCodeStyleSettingsManager - Initialized from default code style settings. 
2018-11-20 17:36:33,534 [  98261]   INFO - .diagnostic.PerformanceWatcher - Pushing properties took 2991ms; general responsiveness: ok; EDT responsiveness: 0/2 sluggish, 1/2 very slow 
2018-11-20 17:36:34,492 [  99219]   INFO - tartup.impl.StartupManagerImpl - OpenFilesActivity run in 3272ms under project opening modal progress 
2018-11-20 17:36:34,723 [  99450]   INFO - ge.ExternalProjectsDataStorage - Loaded external projects data in 7 millis 
2018-11-20 17:36:34,725 [  99452]   INFO - tartup.impl.StartupManagerImpl - ExternalSystemStartupActivity run in 197ms under project opening modal progress 
2018-11-20 17:36:34,899 [  99626]   INFO - .diagnostic.PerformanceWatcher - Post-startup activities under progress took 4503ms; general responsiveness: ok; EDT responsiveness: 0/4 sluggish, 1/4 very slow 
2018-11-20 17:36:36,618 [ 101345]   INFO - j.ide.ui.OptionsTopHitProvider - 648 ms spent on EDT to cache options in application 
2018-11-20 17:36:36,658 [ 101385]   INFO - openapi.wm.impl.PaintersHelper - (BufferedImageGraphicsConfig) 1858x1057 non-accelerated non-volatile image created 
2018-11-20 17:36:36,784 [ 101511]   INFO - openapi.wm.impl.PaintersHelper - (BufferedImageGraphicsConfig) 1858x1057 non-accelerated non-volatile image created 
2018-11-20 17:36:36,846 [ 101573]   INFO - tartup.impl.StartupManagerImpl - D:/IdeaProjects/api-p2pInterface/.idea case-sensitivity: expected=false actual=false 
2018-11-20 17:36:36,912 [ 101639]   INFO -  #git4idea.commands.GitHandler - [.] git version 
2018-11-20 17:36:37,017 [ 101744]   INFO -  #git4idea.commands.GitHandler - git version 2.19.1.windows.1 
2018-11-20 17:36:37,045 [ 101772]   INFO - ea.config.GitExecutableManager - Git version for D:\Git\bin\git.exe : 2.19.1 
2018-11-20 17:36:37,147 [ 101874]   INFO - Json.PackageJsonUpdateNotifier - processPackageJsonFiles [] 
2018-11-20 17:36:37,434 [ 102161]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [<Project>] 
2018-11-20 17:36:37,434 [ 102161]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/api-pay] 
2018-11-20 17:36:37,434 [ 102161]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/p2p-h5] 
2018-11-20 17:36:37,434 [ 102161]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/p2p_back] 
2018-11-20 17:36:37,434 [ 102161]   INFO - pl.projectlevelman.NewMappings - VCS Root: [Git] - [D:/IdeaProjects/rest-p2p-bank] 
2018-11-20 17:36:40,769 [ 105496]   INFO - tor.impl.FileEditorManagerImpl - Project opening took 56575 ms 
2018-11-20 17:36:44,320 [ 109047]   INFO - .diagnostic.PerformanceWatcher - Indexable file iteration took 10777ms; general responsiveness: ok; EDT responsiveness: 2/11 sluggish, 4/11 very slow 
2018-11-20 17:36:44,546 [ 109273]   INFO - j.ide.ui.OptionsTopHitProvider - 113 ms spent to cache options in project 
2018-11-20 17:36:44,546 [ 109273]   INFO - tartup.impl.StartupManagerImpl - Some post-startup activities freeze UI for noticeable time. Please consider making them DumbAware to do them in background under modal progress, or just making them faster to speed up project opening. 
2018-11-20 17:36:44,546 [ 109273]   INFO - tartup.impl.StartupManagerImpl - Activity run in 113ms on UI thread 
2018-11-20 17:36:44,705 [ 109432]   INFO - tartup.impl.StartupManagerImpl - ProjectInspectionProfileStartUpActivity run in 157ms on UI thread 
2018-11-20 17:36:44,914 [ 109641]   INFO - cloudConfig.CloudConfigManager - === StatusBar ignored === 
2018-11-20 17:36:46,134 [ 110861]   INFO - j.ide.ui.OptionsTopHitProvider - 307 ms spent on EDT to cache options in project 
2018-11-20 17:36:49,770 [ 114497]   INFO -       ScriptTemplatesProviders - [kts] loading script definitions [] using cp:  
2018-11-20 17:37:01,489 [ 126216]   WARN - ution.rmi.RemoteProcessSupport - java.rmi.NotBoundException: _DEAD_HAND_ 
2018-11-20 17:37:01,489 [ 126216]   WARN - ution.rmi.RemoteProcessSupport - at sun.rmi.registry.RegistryImpl.lookup(RegistryImpl.java:227) 
2018-11-20 17:37:01,489 [ 126216]   WARN - ution.rmi.RemoteProcessSupport - at com.intellij.execution.rmi.RemoteServer.start(RemoteServer.java:96) 
2018-11-20 17:37:01,489 [ 126216]   WARN - ution.rmi.RemoteProcessSupport - at org.jetbrains.idea.maven.server.RemoteMavenServer.main(RemoteMavenServer.java:22) 
2018-11-20 17:37:02,828 [ 127555]   WARN - ution.rmi.RemoteProcessSupport - The cook failed to start due to java.net.ConnectException: Connection timed out: connect 
2018-11-20 17:37:03,907 [ 128634]  ERROR -      #org.jetbrains.idea.maven - Cannot reconnect. 
java.lang.RuntimeException: Cannot reconnect.
	at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:82)
	at org.jetbrains.idea.maven.server.MavenServerManager.applyProfiles(MavenServerManager.java:526)
	at org.jetbrains.idea.maven.project.MavenProjectReader.applyProfiles(MavenProjectReader.java:394)
	at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:103)
	at org.jetbrains.idea.maven.project.MavenProjectReader.access$300(MavenProjectReader.java:46)
	at org.jetbrains.idea.maven.project.MavenProjectReader$1.doProcessParent(MavenProjectReader.java:447)
	at org.jetbrains.idea.maven.project.MavenProjectReader$1.doProcessParent(MavenProjectReader.java:424)
	at org.jetbrains.idea.maven.project.MavenParentProjectFileProcessor.processRepositoryParent(MavenParentProjectFileProcessor.java:84)
	at org.jetbrains.idea.maven.project.MavenParentProjectFileProcessor.process(MavenParentProjectFileProcessor.java:62)
	at org.jetbrains.idea.maven.project.MavenProjectReader.resolveInheritance(MavenProjectReader.java:450)
	at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:100)
	at org.jetbrains.idea.maven.project.MavenProjectReader.access$300(MavenProjectReader.java:46)
	at org.jetbrains.idea.maven.project.MavenProjectReader$1.doProcessParent(MavenProjectReader.java:447)
	at org.jetbrains.idea.maven.project.MavenProjectReader$1.doProcessParent(MavenProjectReader.java:424)
	at org.jetbrains.idea.maven.project.MavenParentProjectFileProcessor.processRepositoryParent(MavenParentProjectFileProcessor.java:84)
	at org.jetbrains.idea.maven.project.MavenParentProjectFileProcessor.process(MavenParentProjectFileProcessor.java:62)
	at org.jetbrains.idea.maven.project.MavenProjectReader.resolveInheritance(MavenProjectReader.java:450)
	at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:100)
	at org.jetbrains.idea.maven.project.MavenProjectReader.readProject(MavenProjectReader.java:62)
	at org.jetbrains.idea.maven.project.MavenProject.read(MavenProject.java:655)
	at org.jetbrains.idea.maven.project.MavenProjectsTree.doUpdate(MavenProjectsTree.java:555)
	at org.jetbrains.idea.maven.project.MavenProjectsTree.update(MavenProjectsTree.java:464)
	at org.jetbrains.idea.maven.project.MavenProjectsTree.updateAll(MavenProjectsTree.java:432)
	at org.jetbrains.idea.maven.project.MavenProjectsProcessorReadingTask.perform(MavenProjectsProcessorReadingTask.java:60)
	at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:132)
	at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$000(MavenProjectsProcessor.java:32)
	at org.jetbrains.idea.maven.project.MavenProjectsProcessor$2.run(MavenProjectsProcessor.java:107)
	at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground$5(MavenUtil.java:449)
	at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:314)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.rmi.RemoteException: Cannot start maven service; nested exception is: 
	java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is: 
	java.net.ConnectException: Connection refused: connect
	at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:161)
	at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:66)
	at org.jetbrains.idea.maven.server.RemoteObjectWrapper.getOrCreateWrappee(RemoteObjectWrapper.java:41)
	at org.jetbrains.idea.maven.server.MavenServerManager.lambda$applyProfiles$3(MavenServerManager.java:526)
	at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:76)
	... 33 more
Caused by: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is: 
	java.net.ConnectException: Connection refused: connect
	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619)
	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
	at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:338)
	at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:112)
	at com.intellij.execution.rmi.RemoteProcessSupport.lambda$acquire$2(RemoteProcessSupport.java:260)
	at com.intellij.openapi.util.ClassLoaderUtil.runWithClassLoader(ClassLoaderUtil.java:66)
	at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:231)
	at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:258)
	at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:164)
	at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:158)
	... 37 more
Caused by: java.net.ConnectException: Connection refused: connect
	at java.net.TwoStacksPlainSocketImpl.$$YJP$$socketConnect(Native Method)
	at java.net.TwoStacksPlainSocketImpl.socketConnect(TwoStacksPlainSocketImpl.java)
	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.PlainSocketImpl.connect(PlainSocketImpl.java:172)
	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 java.net.Socket.<init>(Socket.java:434)
	at java.net.Socket.<init>(Socket.java:211)
	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)
	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148)
	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)
	... 47 more

, I always thought it was

ERROR – #org.jetbrains. Idea. maven. maven. Cannot reconnect.

maven has a problem, re-import, still not fixed.

later found:

Caused by: java.net.ConnectException: Connection timed out: connect

just remembered the problem of firewall.

close firewall

find: control panel \ all control panel items \Windows Defender firewall \ custom Settings

check off:

restart, and it’s ok ~~~

Idea has no code prompt solution when writing YML file

small white write springboot project, configuration yml file no code prompt, tried a lot of online methods, but did not find the answer, finally accidentally solved. I hope my method can help you.

I used idea2020, which should be updated. The yml file icon in 2020 has been changed, and there are no green leaves. The specific icon is like this.

if your icon looks like this, the software has recognized the yml file, but there is no code prompt, you need to download the yml plugin. Download plugins in setting.