Error while Debugging [Closed]

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This topic has 5 replies, 3 voices, and was last updated 21 years, 3 months ago by cmfly.

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March 18, 2004 at 7:44 am #204952 Reply

cmfly
Member

– System Setup ——————————-
Operating System and version: Windows 2000 v5.0
Eclipse version: 2.1.2
Eclipse build id: 200311030802
Fresh Eclipse install (y/n): n
Other installed external plugins: none
Number of plugins in the <eclipse>/plugins directory that begin with org.eclipse.pde.*: 10
MyEclipse version: 200402281200-2.7.0-GA
Eclipse JDK version: 1.4.2_04-b05
Application Server JDK version: 1.4.2_04-b05
Are there any exceptions in the Eclipse log file?
See below

– Message Body ——————————-
Tomcat Version : Apache Tomcat/5.0.19
JVM Version : 1.4.2_04-b05

While debugging I get the following error.
Once the error occurs no more values show up in the variables window.
Can someone please help?

Error: An Error has occured. See error log for more details.

Error log:
!SESSION Mar 18, 2004 08:31:07.43 ———————————————-
java.version=1.3.1_01
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_CA
Command-line arguments: -os win32 -ws win32 -arch x86 -install file:C:/eclipse/
!ENTRY org.eclipse.jface 4 2 Mar 18, 2004 08:31:07.43
!MESSAGE Problems occurred when invoking code from plug-in: “org.eclipse.jface”.
!STACK 0
java.lang.IncompatibleClassChangeError
at org.eclipse.jdt.internal.debug.core.model.JDIValue.getValueString(JDIValue.java:129)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getValueText(JDIModelPresentation.java:421)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getVariableText(JDIModelPresentation.java:1039)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getText(JDIModelPresentation.java:199)
at org.eclipse.debug.internal.ui.LazyModelPresentation.getText(LazyModelPresentation.java:74)
at org.eclipse.debug.internal.ui.DelegatingModelPresentation.getText(DelegatingModelPresentation.java:127)
at org.eclipse.debug.internal.ui.VariablesViewModelPresentation.getText(VariablesViewModelPresentation.java:25)
at org.eclipse.debug.internal.ui.views.variables.VariablesView$VariablesViewLabelProvider.getText(VariablesView.java:137)
at org.eclipse.jface.viewers.TreeViewer.doUpdateItem(TreeViewer.java:95)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:87)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:406)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:119)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:1271)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:320)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:303)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:289)
at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:729)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:801)
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:721)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:991)
at org.eclipse.debug.internal.ui.views.variables.VariablesView.setViewerInput(VariablesView.java:368)
at org.eclipse.debug.internal.ui.views.variables.VariablesView.selectionChanged(VariablesView.java:1155)
at org.eclipse.ui.internal.AbstractPartSelectionTracker$1.run(AbstractPartSelectionTracker.java:111)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.ui.internal.AbstractPartSelectionTracker.fireSelection(AbstractPartSelectionTracker.java:109)
at org.eclipse.ui.internal.PagePartSelectionTracker$1.selectionChanged(PagePartSelectionTracker.java:38)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1290)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1020)
at org.eclipse.debug.internal.ui.views.launch.LaunchView.autoExpand(LaunchView.java:985)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendThreadEvent(LaunchViewEventHandler.java:231)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendEvent(LaunchViewEventHandler.java:181)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleDebugEvents(LaunchViewEventHandler.java:102)
at org.eclipse.debug.internal.ui.views.AbstractDebugEventHandler$1.run(AbstractDebugEventHandler.java:70)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at java.lang.reflect.Method.invoke(Native Method)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)
!ENTRY org.eclipse.jface 4 2 Mar 18, 2004 08:31:07.143
!MESSAGE Problems occurred when invoking code from plug-in: “org.eclipse.jface”.
!STACK 0
java.lang.IncompatibleClassChangeError
at org.eclipse.jdt.internal.debug.core.model.JDIValue.getValueString(JDIValue.java:129)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getValueText(JDIModelPresentation.java:421)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getVariableText(JDIModelPresentation.java:1039)
at org.eclipse.jdt.internal.debug.ui.JDIModelPresentation.getText(JDIModelPresentation.java:199)
at org.eclipse.debug.internal.ui.LazyModelPresentation.getText(LazyModelPresentation.java:74)
at org.eclipse.debug.internal.ui.DelegatingModelPresentation.getText(DelegatingModelPresentation.java:127)
at org.eclipse.debug.internal.ui.VariablesViewModelPresentation.getText(VariablesViewModelPresentation.java:25)
at org.eclipse.debug.internal.ui.views.variables.VariablesView$VariablesViewLabelProvider.getText(VariablesView.java:137)
at org.eclipse.jface.viewers.TreeViewer.doUpdateItem(TreeViewer.java:95)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:87)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:406)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:119)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:1271)
at org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:1414)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:960)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:940)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:911)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:897)
at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:861)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:801)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:859)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:821)
at org.eclipse.debug.internal.ui.views.variables.VariablesViewer.refresh(VariablesViewer.java:64)
at org.eclipse.debug.internal.ui.views.AbstractDebugEventHandler.refresh(AbstractDebugEventHandler.java:146)
at org.eclipse.debug.internal.ui.views.variables.VariablesViewEventHandler.doHandleSuspendEvent(VariablesViewEventHandler.java:101)
at org.eclipse.debug.internal.ui.views.variables.VariablesViewEventHandler.doHandleDebugEvents(VariablesViewEventHandler.java:44)
at org.eclipse.debug.internal.ui.views.AbstractDebugEventHandler$1.run(AbstractDebugEventHandler.java:70)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:583)
at org.eclipse.jface.window.Window.open(Window.java:563)
at org.eclipse.jface.dialogs.MessageDialog.openError(MessageDialog.java:286)
at org.eclipse.jface.util.SafeRunnable.handleException(SafeRunnable.java:50)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.handleException(AbstractTreeViewer.java:90)
at org.eclipse.core.internal.runtime.InternalPlatform.handleException(InternalPlatform.java:461)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1010)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:406)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:119)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:1271)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:320)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:303)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:289)
at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:729)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:801)
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:721)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:991)
at org.eclipse.debug.internal.ui.views.variables.VariablesView.setViewerInput(VariablesView.java:368)
at org.eclipse.debug.internal.ui.views.variables.VariablesView.selectionChanged(VariablesView.java:1155)
at org.eclipse.ui.internal.AbstractPartSelectionTracker$1.run(AbstractPartSelectionTracker.java:111)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.ui.internal.AbstractPartSelectionTracker.fireSelection(AbstractPartSelectionTracker.java:109)
at org.eclipse.ui.internal.PagePartSelectionTracker$1.selectionChanged(PagePartSelectionTracker.java:38)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1290)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1020)
at org.eclipse.debug.internal.ui.views.launch.LaunchView.autoExpand(LaunchView.java:985)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendThreadEvent(LaunchViewEventHandler.java:231)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendEvent(LaunchViewEventHandler.java:181)
at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleDebugEvents(LaunchViewEventHandler.java:102)
at org.eclipse.debug.internal.ui.views.AbstractDebugEventHandler$1.run(AbstractDebugEventHandler.java:70)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at java.lang.reflect.Method.invoke(Native Method)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)

March 19, 2004 at 2:03 pm #205044

nosrema
Member

It looks like your eclipse is using JDK 1.3.1_01 instead of 1.4.2_04-b05. I guess eclipse is picking up this JDK from your windows environment. Typing java -version from a console will reveal this.

You can control what JDK is used to build and run/debug your applications in eclipse: Window -> Preferences -> Java -> Installed JRE’s. This looks like a bug in your combination of Eclipse + JDK. You might try another JDK to see if that fixes it, or get eclipse to run with another JDK by using the -vm switch or by changing the default jvm in windows environment.

March 20, 2004 at 4:15 pm #205063

Scott Anderson
Participant

Nosrema is correct. You won’t be able to debug very well with an old 1.3.1 JDK.

March 22, 2004 at 9:46 am #205109

cmfly
Member

I change the Installed JRE and recompiled and re-deployed the application. The same problem occured. In the error log file it still said:

!SESSION Mar 22, 2004 10:42:19.499 ———————————————
java.version=1.3.1_01
java.vendor=Sun Microsystems Inc.

Is there somewhere else I have to change?

Thanks

March 22, 2004 at 9:50 am #205111

Scott Anderson
Participant

You need to change the JDK used to launch your server at Window > Preferences > MyEclipse > Application Servers > Tomcat 5 > JDK. Also, changing the JVM used to launch Eclipse would also likely be beneficial. You can do this by specifying the -vm option on the eclipse.exe commandline.

March 22, 2004 at 10:40 am #205115

cmfly
Member

Thanks for all the help. It seems to be working fine now. I’m unable to produce the error.

C:\eclipse\eclipse.exe -vm C:\j2sdk1.4.2_04\jre\bin\java.exe <- is what I used to launch eclipse. I don’t know if my syntax is correct but it seems to be working.

Thanks again!
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