jitted jws gives IllegalMonitorStateException when checking in a new file

I am using jitted jws, with optimized libJIT.so

I crated a new project and created new source file.
When tried to check-in this new file under SCCS.
got following exception -


$ java.lang.IllegalMonitorStateException: current thread not owner
        at java.lang.Object.wait(Object.java)
        at java.lang.UNIXProcess.waitChild(Compiled Code)
        at java.lang.UNIXProcess.waitFor(Compiled Code)
        at sun.jws.change.CMsccs.waitFor(Compiled Code)
        at sun.jws.change.CMsccs.checkinNew(Compiled Code)
        at sun.jws.pce.FileEditor.action(Compiled Code)
        at sun.jws.base.EventRegistry.action(Compiled Code)
        at sun.jws.pce.PCEFrame.action(Compiled Code)
        at java.awt.Component.handleEvent(Compiled Code)
        at sun.jws.awt.UserFrame.handleEvent(Compiled Code)
        at sun.jws.pce.PCEFrame.handleEvent(Compiled Code)
        at java.awt.Component.postEvent(Compiled Code)
        at java.awt.MenuComponent.postEvent(Compiled Code)
        at java.awt.MenuComponent.postEvent(Compiled Code)
        at java.awt.MenuComponent.postEvent(Compiled Code)
        at sun.jws.awt.UserMenuItem.postEvent(Compiled Code)
        at sun.awt.motif.MMenuItemPeer.action(Compiled Code)
        at java.lang.Thread.run(Thread.java)

[Sadhana 6/10]