Intellij Idea Maven'无法重新连接'错误

时间:2015-06-03 08:45:41

标签: java maven intellij-idea maven-3

也许你可以帮助我 当我在Intellij Idea 13打开我的项目时,我遇到了一个奇怪的apache maven问题。 当项目打开时,我在外部库部分没有库。在差异模块的所有pom.xml文件中,我看到错误"无法重新连接"。 enter image description here

我试图使无效缓存/重启想法失败,尝试使用Maven Reimport,但问题仍然存在。 但是如果我做mvn clean install,并部署我的项目一切正常。 我使用Maven 3.2.3。和Java 1.8。

Maven设置: enter image description here

Aded idea.log文件:

2015-06-03 11:54:24,585 [ 441715]   INFO -      #org.jetbrains.idea.maven - Cannot reconnect. 
java.lang.RuntimeException: Cannot reconnect.
    at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:98)
    at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.resolveProject(MavenEmbedderWrapper.java:97)
    at org.jetbrains.idea.maven.project.MavenProjectReader.resolveProject(MavenProjectReader.java:462)
    at org.jetbrains.idea.maven.project.MavenProject.resolve(MavenProject.java:624)
    at org.jetbrains.idea.maven.project.MavenProjectsTree.resolve(MavenProjectsTree.java:1215)
    at org.jetbrains.idea.maven.project.MavenProjectsProcessorResolvingTask.perform(MavenProjectsProcessorResolvingTask.java:42)
    at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:131)
    at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$100(MavenProjectsProcessor.java:28)
    at org.jetbrains.idea.maven.project.MavenProjectsProcessor$2.run(MavenProjectsProcessor.java:107)
    at org.jetbrains.idea.maven.utils.MavenUtil$6.run(MavenUtil.java:440)
    at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:419)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
    at com.intellij.openapi.application.impl.ApplicationImpl$1$1.run(ApplicationImpl.java:149)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested exception is: 
    java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
    at sun.rmi.transport.Transport$1.run(Transport.java:200)
    at sun.rmi.transport.Transport$1.run(Transport.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$254(TCPTransport.java:683)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$1/99407688.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:275)
    at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:252)
    at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
    at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:194)
    at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:148)
    at com.sun.proxy.$Proxy121.resolveProject(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.intellij.execution.rmi.RemoteUtil$2$1$1.compute(RemoteUtil.java:106)
    at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:167)
    at com.intellij.execution.rmi.RemoteUtil$2$1.invoke(RemoteUtil.java:102)
    at com.sun.proxy.$Proxy121.resolveProject(Unknown Source)
    at org.jetbrains.idea.maven.server.MavenEmbedderWrapper$4.execute(MavenEmbedderWrapper.java:100)
    at org.jetbrains.idea.maven.server.MavenEmbedderWrapper$4.execute(MavenEmbedderWrapper.java:97)
    at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:89)
    ... 16 more
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
    at org.apache.maven.wagon.providers.file.FileWagon.resolveDestinationPath(FileWagon.java:206)
    at org.apache.maven.wagon.providers.file.FileWagon.resourceExists(FileWagon.java:265)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:577)
    at org.sonatype.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:60)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
2015-06-03 11:54:24,586 [ 441716]   WARN - ution.rmi.RemoteProcessSupport - Exception in thread "pool-6-thread-1" java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils 
2015-06-03 11:54:24,586 [ 441716]   WARN - ution.rmi.RemoteProcessSupport - at org.apache.maven.wagon.providers.file.FileWagon.resolveDestinationPath(FileWagon.java:206) 

7 个答案:

答案 0 :(得分:15)

在这种情况下,单击“重新加载所有 Maven 项目”对我有帮助。

enter image description here

答案 1 :(得分:8)

我遇到了相同的错误,并且已通过修复此错误; IntelliJ->设置->构建,执行,部署->构建工具-> Maven->导入->在此视图中,检查JDK Importer并更改计算机上安装的JDK的确切版本(例如:1.8.0.250)。下拉菜单。

执行完同样的操作后,系统会提示您进行验证,然后,maven将自动更新并运行项目。

就我而言,我所做的事情与从存储库中导入项目时在机器中使用的JDK有所不同。当我们卸载IDE和JDK并安装IDE和不同版本的JDK时,这些事情就会发生。IDE会自动像以前一样获取在计算机中可用的项目,但是它不能更改导入的JDK。

答案 2 :(得分:5)

手动删除整个.m2 / repository文件夹,然后再次更新Maven项目。

答案 3 :(得分:1)

我通过将我的本地Maven 3.3.9更改为Idea Bundle Maven3来修复此问题。

答案 4 :(得分:0)

我收到此错误,并通过以下步骤在 IntelliJ 中修复了此错误:

1] 关闭所有正在运行的应用程序(如果有)
2] 重新导入/重新加载 pom.xml(右键单击 pom.xml -> 选择 maven 选项->重新导入/重新加载项目)
3] 然后运行您的应用程序(即主文件) 按照这个,我不需要手动删除 .m2 文件夹

答案 5 :(得分:0)

我通过删除来自 .lastUpdated 中传输错误的 ~/.m2 个文件解决了这个问题

find ~/.m2  -name "*.lastUpdated" -exec grep -q "Could not transfer" {} \; -print -exec rm {} \;

答案 6 :(得分:0)

<块引用>

文件 -> 无效缓存

在 IntelliJ 似乎陷入困境的情况下也可能会有所帮助。