2020-09-03 19:11:01,123 [9336900] 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:445)
at org.jetbrains.idea.maven.project.MavenProjectReader.applyProfiles(MavenProjectReader.java:385)
at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:94)
at org.jetbrains.idea.maven.project.MavenProjectReader.readProject(MavenProjectReader.java:53)
at org.jetbrains.idea.maven.project.MavenProject.read(MavenProject.java:684)
at org.jetbrains.idea.maven.project.MavenProjectsTree.doUpdate(MavenProjectsTree.java:544)
at org.jetbrains.idea.maven.project.MavenProjectsTree.update(MavenProjectsTree.java:454)
at org.jetbrains.idea.maven.project.MavenProjectsTree.updateAll(MavenProjectsTree.java:422)
at org.jetbrains.idea.maven.project.MavenProjectsProcessorReadingTask.perform(MavenProjectsProcessorReadingTask.java:61)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:141)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$000(MavenProjectsProcessor.java:35)
at org.jetbrains.idea.maven.project.MavenProjectsProcessor$1.run(MavenProjectsProcessor.java:110)
at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground$5(MavenUtil.java:488)
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$1.call(ApplicationImpl.java:255)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.rmi.RemoteException: Cannot start maven service; nested exception is:
com.intellij.execution.ExecutionException:
at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:182)
at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:83)
at org.jetbrains.idea.maven.server.RemoteObjectWrapper.getOrCreateWrappee(RemoteObjectWrapper.java:41)
at org.jetbrains.idea.maven.server.MavenServerManager.lambda$applyProfiles$8(MavenServerManager.java:445)
at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:76)
... 20 more
Caused by: com.intellij.execution.ExecutionException:
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:146)
at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:170)
... 24 more
git克隆的项目，发现有的依赖包缺少
更新maven时报错Unable to reload Maven project，具体日志如上
网上试了好多方法都没有用，之后看到一个方法死马当活马医，然后成了。。。。。
也不知道为什么
参数改了就行，一开始为了优化，设定的2048m
参考自：https://ranying666.github.io/2020/02/11/idea-maven-error/
