idea在旧环境里安装又出这个问题了

 

 

这个一眼就看出来是找不到jre的错误。关键是哪个位置需要再找一下。

Internal error. Please refer to https://jb.gg/ide/critical-startup-errors

 

com.intellij.ide.plugins.StartupAbortedException: Cannot start app

    at com.intellij.idea.StartupUtil.lambda$start$15(StartupUtil.java:263)

    at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:986)

    at java.base/java.util.concurrent.CompletableFuture.uniExceptionallyStage(CompletableFuture.java:1004)

    at java.base/java.util.concurrent.CompletableFuture.exceptionally(CompletableFuture.java:2307)

    at com.intellij.idea.StartupUtil.start(StartupUtil.java:262)

    at com.intellij.idea.Main.bootstrap(Main.java:118)

    at com.intellij.idea.Main.main(Main.java:79)

Caused by: 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:60)

    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:49)

    at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)

    at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:87)

    at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:82)

    at org.jetbrains.io.BuiltInServerKt.multiThreadEventLoopGroup(BuiltInServer.kt:158)

    at org.jetbrains.io.BuiltInServerKt.access$multiThreadEventLoopGroup(BuiltInServer.kt:1)

    at org.jetbrains.io.BuiltInServer$Companion.start(BuiltInServer.kt:58)

    at com.intellij.idea.SocketLock.lambda$lockAndTryActivate$2(SocketLock.java:150)

    at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)

    at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1692)

    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)

    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)

    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)

    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)

    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

Caused by: io.netty.channel.ChannelException: failed to open a new selector

    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:178)

    at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:145)

    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:183)

    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:38)

    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)

    ... 16 more

Caused by: java.io.IOException: Unable to establish loopback connection

    at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:94)

    at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)

    at java.base/java.security.AccessController.doPrivileged(Native Method)

    at java.base/sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)

    at java.base/sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)

    at java.base/java.nio.channels.Pipe.open(Pipe.java:155)

    at java.base/sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:142)

    at java.base/sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)

    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:176)

    ... 20 more

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

    at java.base/sun.nio.ch.Net.connect0(Native Method)

    at java.base/sun.nio.ch.Net.connect(Net.java:483)

    at java.base/sun.nio.ch.Net.connect(Net.java:472)

    at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:692)

    at java.base/java.nio.channels.SocketChannel.open(SocketChannel.java:194)

    at java.base/sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)

    at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)

    ... 28 more

 

-----

Your JRE: 11.0.15+10-b2043.56 amd64 (JetBrains s.r.o.)

C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2022.1.2\jbr

 

 

C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2022.1.2\bin

 

idea.bat

 

IF "%JRE%" == "" (

  IF "%PROCESSOR_ARCHITECTURE%" == "AMD64" IF EXIST "%IDE_HOME%\jbr" SET "JRE=%IDE_HOME%\jbr"

)

 

在环境变量里加上JRE,或者加上IDE_HOME