[英]Eclipse Oxygen Release (4.7.0) Remote Debug Glassfish NullPointerException
Eclipse Oxygen 版本 (4.7.0) - 操作系統:Win7 - jdk1.8.0_131 GlassFish Server Open Source Edition 3.1 (build 43) in a VM - OS: Ubuntu - 以“-Xdebug -Xrunjdwp:transport=dt_socket,server=y”開頭,暫停=n,地址=9009"
我想在“遠程 Java 應用程序”中使用調試,但出現此錯誤:
!ENTRY org.eclipse.core.jobs 4 2 2017-08-21 14:18:27.530
!MESSAGE An internal error occurred during: "Launching OutletResource".
!STACK 0
java.lang.NullPointerException
at org.eclipse.core.runtime.Path.<init>(Path.java:206)
at org.eclipse.core.internal.resources.WorkspaceRoot.getProject(WorkspaceRoot.java:145)
at org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget.getProjectOfExternalFolder(JDIDebugTarget.java:1557)
at org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget.addReferencedProjects(JDIDebugTarget.java:1508)
at org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget.collectReferencedJavaProjects(JDIDebugTarget.java:1481)
at org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget.prepareBreakpointsSearchScope(JDIDebugTarget.java:394)
at org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget.<init>(JDIDebugTarget.java:361)
at org.eclipse.jdt.debug.core.JDIDebugModel$1.run(JDIDebugModel.java:201)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2240)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2267)
at org.eclipse.jdt.debug.core.JDIDebugModel.newDebugTarget(JDIDebugModel.java:205)
at org.eclipse.jdt.debug.core.JDIDebugModel.newDebugTarget(JDIDebugModel.java:152)
at org.eclipse.jdt.internal.launching.SocketAttachConnector.connect(SocketAttachConnector.java:146)
at org.eclipse.jdt.internal.launching.JavaRemoteApplicationLaunchConfigurationDelegate.launch(JavaRemoteApplicationLaunchConfigurationDelegate.java:85)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:885)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:739)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1039)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1256)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)
有人可以幫忙嗎? 謝謝你,德克
我解決了這個問題。 在 PROJECT -> Properties -> Java Build Path -> Libraries 一個空文件夾(如“VM_HOME - U:\\”)下設置此異常。 Eclipse 版本比 Oxygen 更深,可使用此屬性。
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