Java error in editor in R2013b

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Heber Farnsworth
Heber Farnsworth 2013-9-25
评论： Sean de Wolski 2014-4-22
New computer running windows 7 enterprise. I Installed Matlab 2013b. Whenever I launch the editor I get the following error
Undefined function 'rmiml.getAll' for input arguments of type 'char'.
Undefined function 'rmiml.visibleInToolstrip' for input arguments of type 'char'.
Undefined function 'rmiml.visibleInToolstrip' for input arguments of type 'char'.
Undefined function 'rmiml.visibleInToolstrip' for input arguments of type 'char'.
java.lang.NullPointerException at com.mathworks.toolbox.simulink.slvnv.RmiEditorToolstripContributor$4$1.runOnAWTEventDispatchThread(RmiEditorToolstripContributor.java:173) at com.mathworks.jmi.MatlabWorker$1.run(MatlabWorker.java:67) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.NullPointerException at com.mathworks.toolbox.simulink.slvnv.RmiEditorToolstripContributor$4$1.runOnAWTEventDispatchThread(RmiEditorToolstripContributor.java:173) at com.mathworks.jmi.MatlabWorker$1.run(MatlabWorker.java:67) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.NullPointerException at com.mathworks.toolbox.simulink.slvnv.RmiEditorToolstripContributor$4$1.runOnAWTEventDispatchThread(RmiEditorToolstripContributor.java:173) at com.mathworks.jmi.MatlabWorker$1.run(MatlabWorker.java:67) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)
  2 个评论
Scott
Scott 2013-10-24
I am getting the same. Windows 7 Pro. Previous installation was R2013a.
Scott
Scott 2013-11-11
Just a note to the original poster: This problem was resolved for me by uninstalling and reinstalling R2013b.

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回答（1 个）

Michael
Michael 2014-4-2
I had the same error, and it stopped my own GUI-based programmes running to boot.
My problem started when I launched an old version (2011a) to test some code. I had changed some paths during my testing. I then followed Scott's advice about re-installing, but the error still happened. I then uninstalled all versions of Matlab from my machine, taking care to clear out all settings and to delete folder remnants after the uninstaller finished.
I re-installed 2013b, but still had the same problem! Then I noticed my old paths still existed. I deleted my pathdef file that was sitting in Documents/Matlab folder, restarted Matlab, and all is good!
  2 个评论
Denis Pierrot
Denis Pierrot 2014-4-22
That worked for me. Thanks a lot.
Sean de Wolski
Sean de Wolski 2014-4-22
Yes, the following should resolve it:
restoredefaultpath;
rehash toolboxcache;
If it does,
savepath

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