[vtkusers] Error Locking Surface

[Jeff Lee]

You could search the archives - I think there has been a question like 
this before, but in a nutshell, that message comes up typically when the 
java window has not yet been realized and you try to perform a render. 
 Some code demonstrating the error would be helpful, though.
-Jeff

Brandon Douthit-Wood wrote:

>Does anybody know what the reason for this error message is?
>I'm writing my app in Java, and I'm trying to do a rotation event loop 
>in a separate thread.  Everything seemed to be working well until I 
>started using threads, so I'm thinking that may be the problem.  Any 
>info would be greatly appreciated.
>Brandon Douthit
>
>
>
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