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Re: [ptp-user] Debugging a Cmake project
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Hi Andrea,
Are you using Linux?
I tried the following:
1. Create a directory with build and src subdirs.
2. Create test.c in src and Makefile in build. The Makefile contains:
all:
gcc -g -o test ../src/test.c
3. cd build, then run make
4. Import into Eclipse using "Existing Code as a MakefileProject" import wizard
5. Create a debug configuration and launch
This works fine for me.
Can you check that the -g option is being used for the build?
Regards,
Greg
On Dec 22, 2010, at 8:16 AM, Andrea Maesani wrote:
> Hello,
>
> I have a problem debugging a Cmake project with the Parallel Debugger.
>
> The structure of the project folders is as follows:
> /build
> /src (source code)
>
> I created the eclipse project from the /build folder calling
> # cd build
> # cmake -G"Eclipse CDT4 - Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug ../src
> and then importing the project in Eclipse.
>
> I try to debug the project using a local installation of MPICH2.
> Whenever I try to debug my project, the debugger starts, but the IDE throws an error
> "Could not open the editor: Editor could not be initialized."
> It seems that the parallel debugger has problems finding the source files.
>
> Compiling and debugging the example C++ "MPI Pi C++ project" works fine for me,
> so probably it's a specific problem with the project file generated by cmake.
>
> The cmake version i have installed is 2.8.2.
> Eclipse Version: Helios Service Release 1, Build id: 20100917-0705
> PTP 4.0.5.201011100956
>
> The following exception appears in the text editor:
> java.lang.NullPointerException
> at org.eclipse.cdt.internal.ui.
> editor.CEditor.updateScalabilityMode(CEditor.java:1412)
> at org.eclipse.cdt.internal.ui.editor.CEditor.doSetInput(CEditor.java:1359)
> at org.eclipse.ui.texteditor.AbstractTextEditor$19.run(AbstractTextEditor.java:3043)
> at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
> at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
> at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
> at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2600)
> at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3061)
> at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3088)
> at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:798)
> at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)
> at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
> at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
> at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
> at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2863)
> at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2768)
> at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
> at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)
> at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)
> at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility$1.run(SourceLookupFacility.java:352)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.openEditor(SourceLookupFacility.java:362)
> at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.openEditor(SourceLookupFacility.java:276)
> at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.display(SourceLookupFacility.java:219)
> at org.eclipse.debug.ui.DebugUITools.displaySource(DebugUITools.java:792)
> at org.eclipse.debug.internal.ui.elements.adapters.StackFrameSourceDisplayAdapter$SourceDisplayJob.runInUIThread(StackFrameSourceDisplayAdapter.java:155)
> at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3515)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3164)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
> at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
> at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
>
> Thanks,
> Andrea
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