org.eclipse.emf.common.util.wrappedexception: an exception was ignored during command execution
at org.eclipse.emf.common.command.basiccommandstack.handleerror(basiccommandstack.java:287)
at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.handleerror(abstracttransactionalcommandstack.java:125)
at org.eclipse.emf.common.command.basiccommandstack.execute(basiccommandstack.java:118)
at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.basicexecute(abstracttransactionalcommandstack.java:241)
at org.eclipse.emf.transaction.impl.transactionalcommandstackimpl.doexecute(transactionalcommandstackimpl.java:63)
at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.execute(abstracttransactionalcommandstack.java:165)
at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.execute(abstracttransactionalcommandstack.java:219)
at org.unicase.workspace.util.unicasecommand.run(unicasecommand.java:45)
at org.unicase.ui.unicasecommon.diagram.part.modeldiagrameditor.dosave(modeldiagrameditor.java:117)
at org.unicase.ui.unicasecommon.diagram.part.modeldiagrameditor$1.focusgained(modeldiagrameditor.java:80)
at org.eclipse.swt.widgets.typedlistener.handleevent(typedlistener.java:133)
at org.eclipse.swt.widgets.eventtable.sendevent(eventtable.java:84)
at org.eclipse.swt.widgets.display.sendevent(display.java:3543)
at org.eclipse.swt.widgets.widget.sendevent(widget.java:1250)
at org.eclipse.swt.widgets.widget.sendevent(widget.java:1273)
at org.eclipse.swt.widgets.widget.sendevent(widget.java:1254)
at org.eclipse.swt.widgets.control.sendfocusevent(control.java:2860)
at org.eclipse.swt.widgets.canvas.sendfocusevent(canvas.java:62)
at org.eclipse.swt.widgets.display.checkfocus(display.java:578)
at org.eclipse.swt.widgets.shell.makefirstresponder(shell.java:1006)
at org.eclipse.swt.widgets.display.windowproc(display.java:4757)
at org.eclipse.swt.internal.cocoa.os.objc_msgsendsuper(native method)
at org.eclipse.swt.widgets.widget.callsuper(widget.java:202)
at org.eclipse.swt.widgets.widget.windowsendevent(widget.java:1753)
at org.eclipse.swt.widgets.shell.windowsendevent(shell.java:1825)
at org.eclipse.swt.widgets.display.windowproc(display.java:4713)
at org.eclipse.swt.internal.cocoa.os.objc_msgsendsuper(native method)
at org.eclipse.swt.widgets.display.applicationsendevent(display.java:4285)
at org.eclipse.swt.widgets.display.applicationproc(display.java:4352)
at org.eclipse.swt.internal.cocoa.os.objc_msgsend(native method)
at org.eclipse.swt.internal.cocoa.nsapplication.sendevent(nsapplication.java:101)
at org.eclipse.swt.widgets.display.readanddispatch(display.java:3097)
at org.eclipse.ui.internal.workbench.runeventloop(workbench.java:2405)
at org.eclipse.ui.internal.workbench.runui(workbench.java:2369)
at org.eclipse.ui.internal.workbench.access$4(workbench.java:2221)
at org.eclipse.ui.internal.workbench$5.run(workbench.java:500)
at org.eclipse.core.databinding.observable.realm.runwithdefault(realm.java:332)
at org.eclipse.ui.internal.workbench.createandrunworkbench(workbench.java:493)
at org.eclipse.ui.platformui.createandrunworkbench(platformui.java:149)
at org.eclipse.ui.internal.ide.application.ideapplication.start(ideapplication.java:113)
at org.eclipse.equinox.internal.app.eclipseapphandle.run(eclipseapphandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.runapplication(eclipseapplauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.start(eclipseapplauncher.java:79)
at org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:368)
at org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:179)
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:592)
at org.eclipse.equinox.launcher.main.invokeframework(main.java:559)
at org.eclipse.equinox.launcher.main.basicrun(main.java:514)
at org.eclipse.equinox.launcher.main.run(main.java:1311)
caused by: java.lang.nullpointerexception
at org.unicase.ui.unicasecommon.diagram.part.modeldiagrameditor$2.dorun(modeldiagrameditor.java:111)
at org.unicase.workspace.util.unicasecommand.doexecute(unicasecommand.java:32)
at org.eclipse.emf.transaction.recordingcommand.execute(recordingcommand.java:133)
at org.eclipse.emf.common.command.basiccommandstack.execute(basiccommandstack.java:84)
... 49 more

