Exception in thread "main" java.lang.NoClassDefFoundError: org/osgi/framework/InvalidSyntaxException at org.eclipse.core.runtime.Platform.isRunning(Platform.java:1228) at org.eclipse.jface.util.Policy.getDebugOption(Policy.java:100) at org.eclipse.jface.util.Policy.(Policy.java:51) at org.eclipse.jface.dialogs.Dialog.(Dialog.java:342) at org.eclipse.jface.preference.PreferenceDialog.(PreferenceDialog.java:187) at org.hamnett.adm.gui.ShowPrefs.run(ShowPrefs.java:49) at org.hamnett.adm.gui.ShowPrefs.main(ShowPrefs.java:79) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:78)