[vtkusers] XInitThreads Errors: when initializing second VTK scene

[mahendra]

Hello All,

I tried to create the two VTK scene. Second VTK scene created after clicking
on button. Afterward when i start interacting with any of the VTK scene,  i
got these bunch of errors:

//====================================================================
Generic Warning: In /build/buildd/vtk-5.8.0/Common/vtkObject.cxx, line 532
Passive observer should not call AddObserver or RemoveObserver in callback.

[xcb] Unknown request in queue while dequeuing
[xcb] Most likely this is a multi-threaded client and XInitThreads has not
been called
[xcb] Aborting, sorry about that.
java: ../../src/xcb_io.c:179: dequeue_pending_request: Assertion
`!xcb_xlib_unknown_req_in_deq' failed.
Java Result: 134
//====================================================================

Psuedo  code is below
//initialize with VTK 1st scene
//Click on Button
//Initializes second VTK scene

You can also find the complete java code in attached file. 
create2Scene.java
<http://vtk.1045678.n5.nabble.com/file/n5724361/create2Scene.java>  

Any suggetions?

Thanks





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