Re: [Libmesh-users] nonlinear solver and petsc 3.2

[Jed B. <je...@59...>]

On Sun, Jan 22, 2012 at 23:13, Michael Povolotskyi <mpo...@pu...>wrote:

> Dear libmesh developers and users,
> I'd like to upgrade my code to use libmesh-0.7.2 with petsc3.2.
>
> My application uses nonlinear newton solver.
> Unfortunately with the new version of libmesh and petsc I get the
> following error:
> [0]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [0]PETSC ERROR: Object is in wrong state!
> [0]PETSC ERROR: Matrix must be set first!
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
>

Please send the entire error message (preferably using a debug build,
otherwise run in a debugger so you can get a stack trace, you can run with
-on_error_attach_debugger, then type "bt" when the debugging xterm comes
up).


>
> I searched over the web and found a discussion about this issue:
>
> http://www.mail-archive.com/lib...@li.../msg03530.html
>
> I tried to follow this thread, but could not find a solution.
> Could you, please, tell me how should I change my application in order
> to have the matrix in a correct state?
> Thank you,
> Michael
>
>
>
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