[anant123]

I have added WAS6.1 server in MyEclipse Blue and it had been running fine for 1 month. Suddenly it stopped working and giving me following error when I start the server from myeclipse.
Please can you help.

java.lang.NoClassDefFoundError: com.ibm.ejs.sm.util.process.Process
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at com.ibm.ejs.ras.Tr.<clinit>(Tr.java:196)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at com.ibm.ejs.ras.RasHelper.setServer(RasHelper.java:191)
at com.ibm.ws.runtime.WsServer.<clinit>(WsServer.java:50)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1263)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:162)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:142)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:129)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:48)
at com.ibm.wsspi.bootstrap.WSLauncher.launchMain(WSLauncher.java:143)
at com.ibm.wsspi.bootstrap.WSLauncher.main(WSLauncher.java:90)
at com.ibm.wsspi.bootstrap.WSLauncher.run(WSLauncher.java:72)
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:64)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
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 com.ibm.wsspi.bootstrap.WSPreLauncher.launchEclipse(WSPreLauncher.java:245)
at com.ibm.wsspi.bootstrap.WSPreLauncher.main(WSPreLauncher.java:73)
WSVR0703W
com.ibm.ws.runtime.WsServer

[Loyal Water]

You can try using the -clean and check if the issue gets resolved:-
https://www.genuitec.com/forums/topic/troubleshoot-using-the-clean-command-line-argument/

If you switch to a new workspace and try starting WAS, does it work?

[anant123]

Tried -clean option but no luck.
If I switch the workspace and start WAS, it works. Importing all my projects to new workspace now.

Thanks

[Loyal Water]

Sorry for the hiccup.

[Author]

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