PropertiesEditor 1.9.1c Exception in Irida

Hi, Dmitry.

No time no talk...

I've been out of Java for a month or so, but I'm back now...

The exception happens when I Ctrl+Click an Ant target name in an Ant
script in Irida.

Here it is:
java.lang.NoClassDefFoundError: com/intellij/ui/Tree
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
at java.lang.ClassLoader.defineClass(ClassLoader.java:448)
at com.intellij.ide.plugins.a.a.a(a.java:7)
at com.intellij.ide.plugins.a.a.findClass(a.java:10)
at com.intellij.ide.plugins.a.b.loadClass(b.java:15)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
at java.lang.ClassLoader.defineClass(ClassLoader.java:448)
at com.intellij.ide.plugins.a.a.a(a.java:7)
at com.intellij.ide.plugins.a.a.findClass(a.java:10)
at com.intellij.ide.plugins.a.b.loadClass(b.java:15)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at
com.propertiesEditor.propedit.action.PropertiesGotoDeclarationAction.update(PropertiesGotoDeclarationAction.java:105)
at com.intellij.openapi.a.a.f.a(f.java:5)
at com.intellij.ide.s.a(s.java:63)
at com.intellij.ide.s.dispatchEvent(s.java:34)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

Cheers,
Amnon