我最近完成了Ubuntu 11.10的全新安裝,安裝了最新版本的Eclipse CDT。我試圖用CMake生成的makefile和Eclipse項目文件來調試現有的C++項目。在試圖調試(與所有的調試配置給出正確的設置),發射失敗,錯誤:Eclipse CDT未能在Ubuntu 11.10中進行調試,拋出java.lang.NullPointerException
An internal error occurred during: "Launching mops-app".
java.lang.NullPointerException
嘗試調試最小的Hello World項目時,這不會發生。該項目可以在Ubuntu 11.04上使用最新版本的Eclipse CDT成功調試。我的機器上的Java版本是:
java version "1.6.0_23"
OpenJDK Runtime Environment (IcedTea6 1.11pre) (6b23~pre10-0ubuntu5)
OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)
而且從試圖啓動調試配置的輸出Eclipse是:
!ENTRY org.eclipse.core.jobs 4 2 2011-10-31 11:50:24.211
!MESSAGE An internal error occurred during: "Launching mops-app".
!STACK 0
java.lang.NullPointerException
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.getSourceLookupPath(CDebugTarget.java:1837)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.getSourceLookupPath(CDebugTarget.java:1848)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.getSourceLookupPath(CDebugTarget.java:1848)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.setSourceLookupPath(CDebugTarget.java:1815)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.initializeSourceLookupPath(CDebugTarget.java:383)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.initialize(CDebugTarget.java:282)
at org.eclipse.cdt.debug.internal.core.model.CDebugTarget.<init>(CDebugTarget.java:275)
at org.eclipse.cdt.debug.core.CDIDebugModel$1.run(CDIDebugModel.java:100)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2326)
at org.eclipse.cdt.debug.core.CDIDebugModel.newDebugTarget(CDIDebugModel.java:105)
at org.eclipse.cdt.launch.internal.LocalCDILaunchDelegate.launchLocalDebugSession(LocalCDILaunchDelegate.java:162)
at org.eclipse.cdt.launch.internal.LocalCDILaunchDelegate.launchDebugger(LocalCDILaunchDelegate.java:112)
at org.eclipse.cdt.launch.internal.LocalCDILaunchDelegate.launch(LocalCDILaunchDelegate.java:72)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:854)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:928)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1132)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
啊哈!這也解決了我的問題,但我手動創建了一個鏈接的資源,這使得調試器變得混亂,被刪除,工作,現在真棒! – iondiode
@iondiode是的,這確實是由於鏈接的資源。如果你仍然需要鏈接資源,我發現了另一個修復,請參閱我的答案 – Carl