Intellij Idea 无法在启用 VPN 的情况下启动
Intellij Idea fails to start with VPN enabled
我在 Windows 10 上启动启用了 VPN（我正在使用 GlobalProtect）的 Intellij Idea Ultimate Edition 2021.1.2（也尝试过 2020.3.1）时遇到问题。我一直在努力解决这个问题设置了相当长的时间，但最近出了点问题，没有做出明显的改变。因此，在启动 Intellij Idea 后，我收到一个错误 window，其中包含以下内容：
java.util.concurrent.CompletionException: java.lang.IllegalStateException: failed to create a child event loop
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1702)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:88)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:86)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:81)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:68)
at org.jetbrains.io.BuiltInServerKt.multiThreadEventLoopGroup(BuiltInServer.kt:144)
at org.jetbrains.io.BuiltInServerKt.access$multiThreadEventLoopGroup(BuiltInServer.kt:1)
at org.jetbrains.io.BuiltInServer$Companion.start(BuiltInServer.kt:54)
at org.jetbrains.io.BuiltInServer.start(BuiltInServer.kt)
at com.intellij.idea.SocketLock.lambda$lockAndTryActivate(SocketLock.java:171)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)
... 7 more
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:175)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:142)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:146)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:37)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)
... 19 more
Caused by: java.io.IOException: Unable to establish loopback connection
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:94)
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)
at java.base/sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
at java.base/java.nio.channels.Pipe.open(Pipe.java:155)
at java.base/sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:142)
at java.base/sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:173)
... 23 more
Caused by: java.net.BindException: Cannot assign requested address: connect
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:476)
at java.base/sun.nio.ch.Net.connect(Net.java:468)
at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:692)
at java.base/java.nio.channels.SocketChannel.open(SocketChannel.java:194)
at java.base/sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)
... 31 more
-----
Your JRE: 11.0.11+9-b1341.57 amd64 (JetBrains s.r.o.)
C:\Program Files\JetBrains\IntelliJ IDEA 2021.1.2\jbr
按下“确定”按钮后 IDE 关闭。如果我禁用 VPN，一切正常。
经过一番研究后，我找到了使用 VM 选项 -Djava.net.preferIPv4Stack=true 启用 VPN 启动 Idea 的方法，但这并不能解决问题，因为我的项目仍然需要 VPN。
如果我启动 Idea 然后启用 VPN，在我尝试启动项目后我会收到来自 Gradle 的 Cannot assign requested address: no further information 消息。或者，如果我只是打开 Maven 项目，我会得到
org.jetbrains.idea.maven.server.CannotStartServerException: java.util.concurrent.ExecutionException: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.getServer(MavenServerConnectorImpl.java:100)
at org.jetbrains.idea.maven.server.MavenServerConnector.lambda$applyProfiles(MavenServerConnector.java:85)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.perform(MavenServerConnectorImpl.java:169)
at org.jetbrains.idea.maven.server.MavenServerConnector.applyProfiles(MavenServerConnector.java:84)
at org.jetbrains.idea.maven.project.MavenProjectReader.applyProfiles(MavenProjectReader.java:422)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:98)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:479)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:455)
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:482)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:95)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:479)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:455)
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:482)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:95)
at org.jetbrains.idea.maven.project.MavenProjectReader.readProject(MavenProjectReader.java:56)
at org.jetbrains.idea.maven.project.MavenProject.read(MavenProject.java:683)
at org.jetbrains.idea.maven.project.MavenProjectsTree.doUpdate(MavenProjectsTree.java:549)
at org.jetbrains.idea.maven.project.MavenProjectsTree.update(MavenProjectsTree.java:459)
at org.jetbrains.idea.maven.project.MavenProjectsTree.updateAll(MavenProjectsTree.java:427)
at org.jetbrains.idea.maven.project.MavenProjectsProcessorReadingTask.perform(MavenProjectsProcessorReadingTask.java:61)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:146)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.run(MavenProjectsProcessor.java:115)
at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground(MavenUtil.java:536)
at com.intellij.util.RunnableCallable.call(RunnableCallable.java:20)
at com.intellij.util.RunnableCallable.call(RunnableCallable.java:11)
at com.intellij.openapi.application.impl.ApplicationImpl.call(ApplicationImpl.java:265)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.ExecutionException: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395)
at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999)
at org.jetbrains.concurrency.AsyncPromise.get(AsyncPromise.kt:42)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.waitForServer(MavenServerConnectorImpl.java:117)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.getServer(MavenServerConnectorImpl.java:83)
... 37 more
Caused by: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:623)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:209)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:196)
at java.rmi/sun.rmi.server.UnicastRef.newCall(UnicastRef.java:343)
at java.rmi/sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
at com.intellij.execution.rmi.RemoteProcessSupport.lambda$acquire(RemoteProcessSupport.java:316)
at com.intellij.openapi.util.ClassLoaderUtil.computeWithClassLoader(ClassLoaderUtil.java:31)
at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:202)
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:314)
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:188)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl$StartServerTask.run(MavenServerConnectorImpl.java:247)
... 11 more
Caused by: java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.base/java.net.PlainSocketImpl.connect0(Native Method)
at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101)
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.base/java.net.Socket.connect(Socket.java:609)
at java.base/java.net.Socket.connect(Socket.java:558)
at java.base/java.net.Socket.<init>(Socket.java:454)
at java.base/java.net.Socket.<init>(Socket.java:231)
at com.intellij.execution.rmi.RemoteServer.createSocket(RemoteServer.java:174)
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617)
... 21 more
关于如何解决这个问题有什么想法吗？
添加系统变量_JAVA_OPTIONS:-Djava.net.preferIPv4Stack=true解决了所有问题
我在 Windows 10 上启动启用了 VPN（我正在使用 GlobalProtect）的 Intellij Idea Ultimate Edition 2021.1.2（也尝试过 2020.3.1）时遇到问题。我一直在努力解决这个问题设置了相当长的时间，但最近出了点问题，没有做出明显的改变。因此，在启动 Intellij Idea 后，我收到一个错误 window，其中包含以下内容：
java.util.concurrent.CompletionException: java.lang.IllegalStateException: failed to create a child event loop
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1702)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:88)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:86)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:81)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:68)
at org.jetbrains.io.BuiltInServerKt.multiThreadEventLoopGroup(BuiltInServer.kt:144)
at org.jetbrains.io.BuiltInServerKt.access$multiThreadEventLoopGroup(BuiltInServer.kt:1)
at org.jetbrains.io.BuiltInServer$Companion.start(BuiltInServer.kt:54)
at org.jetbrains.io.BuiltInServer.start(BuiltInServer.kt)
at com.intellij.idea.SocketLock.lambda$lockAndTryActivate(SocketLock.java:171)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)
... 7 more
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:175)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:142)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:146)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:37)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)
... 19 more
Caused by: java.io.IOException: Unable to establish loopback connection
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:94)
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)
at java.base/sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
at java.base/java.nio.channels.Pipe.open(Pipe.java:155)
at java.base/sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:142)
at java.base/sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:173)
... 23 more
Caused by: java.net.BindException: Cannot assign requested address: connect
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:476)
at java.base/sun.nio.ch.Net.connect(Net.java:468)
at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:692)
at java.base/java.nio.channels.SocketChannel.open(SocketChannel.java:194)
at java.base/sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)
at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)
... 31 more
-----
Your JRE: 11.0.11+9-b1341.57 amd64 (JetBrains s.r.o.)
C:\Program Files\JetBrains\IntelliJ IDEA 2021.1.2\jbr
按下“确定”按钮后 IDE 关闭。如果我禁用 VPN，一切正常。
经过一番研究后，我找到了使用 VM 选项 -Djava.net.preferIPv4Stack=true 启用 VPN 启动 Idea 的方法，但这并不能解决问题，因为我的项目仍然需要 VPN。
如果我启动 Idea 然后启用 VPN，在我尝试启动项目后我会收到来自 Gradle 的 Cannot assign requested address: no further information 消息。或者，如果我只是打开 Maven 项目，我会得到
org.jetbrains.idea.maven.server.CannotStartServerException: java.util.concurrent.ExecutionException: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.getServer(MavenServerConnectorImpl.java:100)
at org.jetbrains.idea.maven.server.MavenServerConnector.lambda$applyProfiles(MavenServerConnector.java:85)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.perform(MavenServerConnectorImpl.java:169)
at org.jetbrains.idea.maven.server.MavenServerConnector.applyProfiles(MavenServerConnector.java:84)
at org.jetbrains.idea.maven.project.MavenProjectReader.applyProfiles(MavenProjectReader.java:422)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:98)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:479)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:455)
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:482)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:95)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:479)
at org.jetbrains.idea.maven.project.MavenProjectReader.doProcessParent(MavenProjectReader.java:455)
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:482)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:95)
at org.jetbrains.idea.maven.project.MavenProjectReader.readProject(MavenProjectReader.java:56)
at org.jetbrains.idea.maven.project.MavenProject.read(MavenProject.java:683)
at org.jetbrains.idea.maven.project.MavenProjectsTree.doUpdate(MavenProjectsTree.java:549)
at org.jetbrains.idea.maven.project.MavenProjectsTree.update(MavenProjectsTree.java:459)
at org.jetbrains.idea.maven.project.MavenProjectsTree.updateAll(MavenProjectsTree.java:427)
at org.jetbrains.idea.maven.project.MavenProjectsProcessorReadingTask.perform(MavenProjectsProcessorReadingTask.java:61)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:146)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.run(MavenProjectsProcessor.java:115)
at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground(MavenUtil.java:536)
at com.intellij.util.RunnableCallable.call(RunnableCallable.java:20)
at com.intellij.util.RunnableCallable.call(RunnableCallable.java:11)
at com.intellij.openapi.application.impl.ApplicationImpl.call(ApplicationImpl.java:265)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:668)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory.run(Executors.java:665)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.ExecutionException: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395)
at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999)
at org.jetbrains.concurrency.AsyncPromise.get(AsyncPromise.kt:42)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.waitForServer(MavenServerConnectorImpl.java:117)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl.getServer(MavenServerConnectorImpl.java:83)
... 37 more
Caused by: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:623)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:209)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:196)
at java.rmi/sun.rmi.server.UnicastRef.newCall(UnicastRef.java:343)
at java.rmi/sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
at com.intellij.execution.rmi.RemoteProcessSupport.lambda$acquire(RemoteProcessSupport.java:316)
at com.intellij.openapi.util.ClassLoaderUtil.computeWithClassLoader(ClassLoaderUtil.java:31)
at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:202)
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:314)
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:188)
at org.jetbrains.idea.maven.server.MavenServerConnectorImpl$StartServerTask.run(MavenServerConnectorImpl.java:247)
... 11 more
Caused by: java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote machine
at java.base/java.net.PlainSocketImpl.connect0(Native Method)
at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101)
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.base/java.net.Socket.connect(Socket.java:609)
at java.base/java.net.Socket.connect(Socket.java:558)
at java.base/java.net.Socket.<init>(Socket.java:454)
at java.base/java.net.Socket.<init>(Socket.java:231)
at com.intellij.execution.rmi.RemoteServer.createSocket(RemoteServer.java:174)
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617)
... 21 more
关于如何解决这个问题有什么想法吗？
添加系统变量_JAVA_OPTIONS:-Djava.net.preferIPv4Stack=true解决了所有问题