Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via salesforce.com by Unknown author, 1 year ago
Plug-in com.salesforce.ide.ui was unable to load class com.salesforce.ide.ui.preferences.ForceDefaultEncodingPreference.
via Stack Overflow by Marcin
, 1 year ago
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.welcome.AdtStartup.
via eclipse.org by Unknown author, 2 years ago
Plug-in org.eclipse.cdt.debug.ui was unable to load class org.eclipse.cdt.debug.internal.ui.Startup.
via Stack Overflow by Lena Bru
, 1 year ago
Plug-in org.eclipse.mylyn.tasks.ui was unable to load class org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin$TasksUiStartup.
via Eclipse Bugzilla by powerstat, 2 years ago
Plug-in org.eclipse.equinox.jmx.server was unable to load class org.eclipse.equinox.jmx.internal.server.UIStarter.
via Eclipse Bugzilla by J.Kraaijeveld, 2 years ago
Plug-in "org.eclipse.birt.report.debug.ui" was unable to instantiate class "org.eclipse.birt.report.debug.internal.ui.launcher.DebugStartupClass".
org.eclipse.core.runtime.CoreException: Plug-in com.salesforce.ide.ui was unable to load class 
com.salesforce.ide.ui.preferences.ForceDefaultEncodingPreference.	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:180)	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:162)	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$1.run(WorkbenchPlugin.java:252)	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:49)	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:248)	at org.eclipse.ui.internal.EarlyStartupRunnable.getExecutableExtension(EarlyStartupRunnable.java:117)	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:66)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)	at org.eclipse.ui.internal.Workbench$54.run(Workbench.java:2190)	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)