[nrp]

Hi,

Using Eclipse 3.1 and the latest versions of Omondo Free and MyEclipse (2.1.0 and 4.0M2 respectively) on Gentoo Linux, using Sun JDK 1.4.2_08.

(Haven’t tried Sun JDK 5 yet, as it’s not supported in the Gentoo portage tree.)

I can’t seem to have Omondo UML and MyEclipse active at the same time. MyEclipse appears to load some libraries which Omondo needs, and then Omondo can’t access them.

Extract from Eclipse log follows. This is a fresh start of Eclipse, then trying to run “Open UML -> Class inheritance explorer”.

!SESSION 2005-07-20 10:00:26.963 ———————————————–
eclipse.buildId=Gentoo Linux eclipse-sdk-3.1
java.version=1.4.2_08
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Command-line arguments: -os linux -ws gtk -arch x86

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.638
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.draw2d_3.1.0.jar Bundle “org.eclipse.draw2d” version “3.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.draw2d_3.1.0/
!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.655
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.gef_3.1.0.jar Bundle “org.eclipse.gef” version “3.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.gef_3.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.662
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.codegen.ecore_2.1.0.jar Bundle “org.eclipse.emf.codegen.ecore” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.codegen.ecore_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.672
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.codegen_2.1.0.jar Bundle “org.eclipse.emf.codegen” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.codegen_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.675
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.common_2.1.0.jar Bundle “org.eclipse.emf.common” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.common_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.678
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.ecore.xmi_2.1.0.jar Bundle “org.eclipse.emf.ecore.xmi” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.ecore.xmi_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.683
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.ecore_2.1.0.jar Bundle “org.eclipse.emf.ecore” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.ecore_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.689
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.edit.ui_2.1.0.jar Bundle “org.eclipse.emf.edit.ui” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.edit.ui_2.1.0/

!ENTRY org.eclipse.update.configurator 2005-07-20 10:00:29.697
!MESSAGE Could not install bundle ../../local/share/eclipse-3/omondo/eclipse/plugins/org.eclipse.emf.edit_2.1.0.jar Bundle “org.eclipse.emf.edit” version “2.1.0” has already been installed from: update@../../local/share/eclipse-3/MyEclipse/eclipse/plugins/org.eclipse.emf.edit_2.1.0/

!ENTRY org.eclipse.ui 4 4 2005-07-20 10:01:20.18
!MESSAGE Unhandled event loop exception

!ENTRY org.eclipse.ui 4 0 2005-07-20 10:01:20.19
!MESSAGE com.omondo.uml.obf.fqj.freeze()V
!STACK 0
java.lang.NoSuchMethodError: com.omondo.uml.obf.fqj.freeze()V
at com.omondo.uml.obf.fqj.a(SourceFile:156)
at com.omondo.uml.ui.editors.editmodel.tools.ToolsPackage.<clinit>(SourceFile:59)
at com.omondo.uml.obf.en.a(SourceFile:157)
at com.omondo.uml.ui.editors.editmodel.board.BoardPackage.<clinit>(SourceFile:5Cool
at com.omondo.uml.obf.fgi.a(SourceFile:187)
at com.omondo.uml.ui.editors.editmodel.options.OptionsPackage.<clinit>(SourceFile:53)
at com.omondo.uml.obf.anj.a(SourceFile:147)
at com.omondo.uml.ui.editors.editmodel.profile.ProfilePackage.<clinit>(SourceFile:5Cool
at com.omondo.uml.obf.aim.a(SourceFile:134)
at com.omondo.uml.ui.editors.editmodel.robustness.RobustnessPackage.<clinit>(SourceFile:56)
at com.omondo.uml.obf.bpq.a(SourceFile:1130)
at com.omondo.uml.ui.editors.editmodel.EditmodelPackage.<clinit>(SourceFile:5Cool
at com.omondo.uml.obf.beu.<init>(SourceFile:47)
at com.omondo.uml.obf.frr.<init>(SourceFile:3Cool
at com.omondo.uml.obf.yy.<init>(SourceFile:2Cool
at com.omondo.uml.obf.agz.<init>(SourceFile:169)
at com.omondo.uml.obf.axf.<init>(SourceFile:44)
at com.omondo.uml.obf.equ.<init>(SourceFile:22)
at com.omondo.uml.obf.dpx.<clinit>(SourceFile:3Cool
at com.omondo.uml.obf.cky.a(SourceFile:6Cool
at com.omondo.uml.UMLDiagramUI.a(SourceFile:227)
at com.omondo.uml.UMLDiagramUI.c(SourceFile:81)
at com.omondo.uml.OpenInheritanceExplorerAction.run(SourceFile:4Cool
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:246)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:538)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1021)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2867)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2572)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
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:324)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
at org.eclipse.core.launcher.Main.run(Main.java:973)
at org.eclipse.core.launcher.Main.main(Main.java:948)

[nrp]

It appears the JDK is at fault. I managed to persuade Gentoo to install Sun JDK 1.5.0_04, and now Omondo and MyEclipse happily co-exist.

[Author]

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