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 jsystemtest by jettaman007
, 1 year ago
java.lang.NoClassDefFoundError: javax/swing/SwingWorker at jsystem.treeui.MenuBuilder.<init>( at jsystem.treeui.MenuBuilder.getInstance( at jsystem.treeui.TestTreeView.<init>( at jsystem.treeui.TestRunner.startRunner( at at jsystem.framework.launcher.Launcher2.main(