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 GitHub by ahoehma
, 1 year ago
java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean	at it.unibz.instasearch.jobs.IndexUpdateJob.propertyChange(IndexUpdateJob.java:259)	at org.eclipse.ui.preferences.ScopedPreferenceStore$3.run(ScopedPreferenceStore.java:350)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.ui.preferences.ScopedPreferenceStore.firePropertyChangeEvent(ScopedPreferenceStore.java:346)	at org.eclipse.ui.preferences.ScopedPreferenceStore$2.preferenceChange(ScopedPreferenceStore.java:181)	at org.eclipse.core.internal.preferences.EclipsePreferences$2.run(EclipsePreferences.java:848)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.core.internal.preferences.EclipsePreferences.firePreferenceEvent(EclipsePreferences.java:851)	at org.eclipse.core.internal.preferences.EclipsePreferences.put(EclipsePreferences.java:863)	at org.eclipse.oomph.preferences.util.PreferencesUtil$PreferenceProperty.set(PreferencesUtil.java:866)	at org.eclipse.oomph.setup.impl.PreferenceTaskImpl$1.run(PreferenceTaskImpl.java:394)	at org.eclipse.oomph.setup.impl.SetupTaskImpl$1.run(SetupTaskImpl.java:929)	at org.eclipse.oomph.ui.UIUtil$7.run(UIUtil.java:630)	at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:162)