I'm running 5.5M1 and experienced the following:
Days of flawless behavior followed by a sudden crash while saving a file followed by the inability to restart MyEclipse. I'm including a portion of the very large log file. If more of the log is required I can mail it to whomever might be interested. I was not knowingly performing any perforce functions at the time of this crash. The crash seems to be griping about something in the perforce UI. Any workarounds as to how to restart MyEclipse would be helpful. I appreciate your attention and i hope this helps.

Code:

eclipse.buildId=M20060921-0945 java.version=1.5.0_06 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US Framework arguments:  -product com.genuitec.myeclipse.product.ide Command-line arguments:  -os linux -ws gtk -arch x86 -product com.genuitec.myeclipse.product.ide !ENTRY org.eclipse.core.resources 2 10035 2007-02-13 10:25:36.657 !MESSAGE A workspace crash was detected. The previous session did not exit normally. !ENTRY org.eclipse.osgi 4 0 2007-02-13 10:25:39.338 !MESSAGE An error occurred while automatically activating bundle com.perforce.team.ui (478). !STACK 0 org.osgi.framework.BundleException: Exception in org.eclipse.core.internal.compatibility.PluginActivator.start() of bundle com.perforce.team.ui.         at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1010)         at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:966)         at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317)         at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256)         at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:86)         at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:409)         at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:188)         at org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334)         at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386)

Jim

Jim,

What you have worked when crash is happen ? Have you had some open editor (special HTML/JSP designer) ?

Thanks,

I was editing a Java file and trying to save the file. I had the typical Java View open.

Your log is related to starting after crash.
Please, can you send crash log file.It is in your home directory and tsrat with hs_err_pidXXX.log (XXX is some number).

Thanks

Incredibly enough I really don't have a file like this anywhere on my system.
find ./ -name "hs*" -print yielded nothing when run from my home directory

If you can start again, your only choice is that start MyEclipse in new workspace

Regards