[Marcus Meyerhöfer]

Hi!

I can’t start the HTML Designer on Windows XP using MyEclipse Professional 6.0 (upgraded from 6.0GA).

These are the exceptions I get:

java.lang.NoClassDefFoundError: org/mozilla/xpcom/nsIWebProgressListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:439)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:340)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:408)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:369)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:357)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:439)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:340)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:408)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:369)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:357)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:439)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:340)
at org.eclipse.osgi.framework.internal.core.SingleSourcePackage.loadClass(SingleSourcePackage.java:37)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:405)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:369)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:357)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:170)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:788)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:235)
at org.eclipse.ui.internal.registry.EditorDescriptor.createEditor(EditorDescriptor.java:231)
at org.eclipse.ui.internal.EditorManager.createPart(EditorManager.java:841)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:606)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2721)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2547)
at com.genuitec.eclipse.webdesigner3.rcp.ApplicationWorkbenchWindowAdvisor.openNewDefaultEditor(ApplicationWorkbenchWindowAdvisor.java:158)
at com.genuitec.eclipse.webdesigner3.rcp.ApplicationWorkbenchWindowAdvisor.postWindowCreate(ApplicationWorkbenchWindowAdvisor.java:139)
at org.eclipse.ui.internal.WorkbenchWindow.fireWindowCreated(WorkbenchWindow.java:1192)
at org.eclipse.ui.internal.WorkbenchWindow.open(WorkbenchWindow.java:752)
at org.eclipse.ui.internal.Workbench$61.runWithException(Workbench.java:3379)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:797)
at org.eclipse.ui.internal.Workbench$25.runWithException(Workbench.java:1342)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.genuitec.launcher.AbstractIDEApplication.run(AbstractIDEApplication.java:139)
at com.genuitec.eclipse.webdesigner3.rcp.Application.run(Application.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethod(EclipseAppContainer.java:533)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:155)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

—————–

Thank you for your help!

Yours Marcus

[Riyad Kalla]

Marcus,
Try and restart using -clean as outlined here:
https://www.genuitec.com/forums/topic/troubleshoot-using-the-clean-command-line-argument/

[Marcus Meyerhöfer]

Hi!

I started eclipse with clean but unfortunately the problem still remains. Any more suggestions?

Marcus

[Riyad Kalla]

Marcus,
If that didn’t do the trick then it’s mostly likely an installation problem.

How did you install 6.0 GA? Did you use the All in One installer? Do you still have the EXE for it sitting around?

[Marcus Meyerhöfer]

Yes,

I used the All in One Installer – the installer I used was MyEclipse_6.0M1_E3.3_FullStackInstaller.exe

The Update to the current release was done using the internal update mechanism of (My)Eclipse.

Marcus

[Riyad Kalla]

Marcus,
Let’s try one more thing before we try a new install.

1. Fire up MyEclipse
2. Go to File > Swithc Workspace > C:\tempworkspace, and hit OK
3. In this new workspace, create a new web project, and try and open the default JSP file. Then create an HTML file and try and open that.

Did that work?

[peverheart]

I’m having the same or similar problem. Installed using AllInOne Version: 6.0.0 GA
Build id: 6.0.0-GA-200708.

None of the standalone editors(HTML,XML,etc..) can be used to open a file by using the ‘Open with’ from the File Explorer. I am on WIN2K. I have done the clean commands for both Eclipse and MyEclipse. This did not fix the problem.

I was really hoping that these new SNAPS were going to work, since I still have to use an old editor to edit files that are not in any Eclipse projects. Is there a patch coming for this?

Thanks,
Pat

[Riyad Kalla]

Pat,
The last step of the all in one installer asks you what file types you want to associate with the SNAPs, by default they are all *unchecked*, you might have to re-run the setup and be sure to check them to get them to register the SNAPs with the file types correctly.

[peverheart]

Riyad,
That was done also. Still not working. My company just renewed our subscription for this tool. Is there any work being done to figure this out?

[Riyad Kalla]

Try and run the attached script, it will remove *all* registry entries that refer to MyEclipse.

Then try and re-run the MyEclipse 6.0 All in One installer, and be sure to select all the SNAP associations and reboot to make sure.

After you are done, you should see the MyEclipse SNAP apps on the context menus for applicable files (e.g. *.xml, *.html, etc.)

Attachments:

You must be logged in to view attached files.

[peverheart]

Riyad,
Issue #1. The context menus were and are always visible to be picked to use, the problem is when it actually tries to run. Thats when the error message comes up with the logfile entry. I did a re-install with the same results. I have seen this happen on both win2K and winXP. Also, I don’t see any script attached to your previous message.

Issue #2. I have noticed if, within just Eclipse, if I do not use the VisualHTML editor, It does not seem to crash. But, that was one of the very useful features I used to see what my HTML looked like before pushing it out to the site.

Thanks,
Pat

[Riyad Kalla]

Pat,
Let’s try and reset the SNAP plugin state, it’s possible it got munged up somehow.

Please go to C:\Documents and Settings\<YOUR LOGIN NAME>\.myeclipse\snap\workspace directory, and erase all the subdirectories under there. These represent the individual “mini” workspaces used by the SNAPs.

Then fire the snaps back up, are they working now?

[peverheart]

Ok, I deleted the directories under that directory and still have the same failures. All editors do this. ‘Error has occured’ see log file.

[peverheart]

!SESSION 2007-08-31 13:05:39.181 ———————————————–
eclipse.buildId=unknown
java.version=1.4.2_04
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments: C:\Program Files\MyEclipse 6.0A\htmldesigner\htmldesigner.exe C:\temp\public_html\index.html
Command-line arguments: -os win32 -ws win32 -arch x86 C:\Program Files\MyEclipse 6.0A\htmldesigner\htmldesigner.exe C:\temp\public_html\index.html

!ENTRY org.eclipse.equinox.app 2007-08-31 13:05:40.212
!MESSAGE Product com.genuitec.eclipse.webdesigner3.rcp.product could not be found.

!ENTRY org.eclipse.osgi 4 0 2007-08-31 13:05:40.243
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: No application id has been found.

[Riyad Kalla]

Well shoot, if you drill back down to the dir I had you erase and go into the .workspace dir under one of the snaps that is failing, and open the log file (.log) can you post the contents here for me?

[Author]

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