[Geoff Austin]

This is hopefully easy?

I’m new to eclipse & myeclipse, installed them both today. Tried to create a new jsp and got the following error log entry: Problems occurred when invoking code from plug-in: “org.eclipse.jface”.

I have included the first few lines of the StackTrace below:

java.lang.NoClassDefFoundError: org/eclipse/swt/browser/MozillaBrowser
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:157)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759)
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:234)
at org.eclipse.ui.internal.registry.EditorDescriptor.createEditor(EditorDescriptor.jav

[Geoff Austin]

OK, I found the problem in the install section of the forum, sorry for the unecessay post

[udaikumar]

What is the solution for this?

[Geoff Austin]

change the shortcut that starts eclipse and add a -clean to it, then restart… You can remove the clean after the first restart.

[lxsgoodluck]

delete these files under configuration but not include config.ini
after restart myeclipse

[Greg]

In the latest version of MyEclipse (version 5.1.0), we detect this situation automatically and will perform the “-clean” and restart for you.

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