<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><br></div><div>On 21 Nov 2014, at 16:55, Luc Berger-Vergiat <<a href="mailto:lb2653@columbia.edu">lb2653@columbia.edu</a>> wrote:<br><br></div><blockquote type="cite">Sure, so with gamg (which was my first
choice too), I get the following:<br>
<br>
<font face="Courier New, Courier, monospace">[0]PETSC ERROR:
--------------------- Error Message
--------------------------------------------------------------<br>
[0]PETSC ERROR: <br>
[0]PETSC ERROR: Must call DMShellSetGlobalVector() or
DMShellSetCreateGlobalVector()<br>
[0]PETSC ERROR: See
<a class="moz-txt-link-freetext" href="http://www.mcs.anl.gov/petsc/documentation/faq.html">http://www.mcs.anl.gov/petsc/documentation/faq.html</a> for trouble
shooting.<br>
[0]PETSC ERROR: Petsc Release Version 3.5.2, Sep, 08, 2014 <br>
[0]PETSC ERROR:
/home/luc/research/feap_repo/ShearBands/parfeap/feap on a
arch-opt named euler by</font></blockquote><br><div>I wonder if this is the same problem described here <a href="https://bitbucket.org/petsc/petsc/pull-request/221">https://bitbucket.org/petsc/petsc/pull-request/221</a></div><div><br></div><div>Where the ksp contains an inactive dmshell that doesn't know how to create vectors </div><div><br></div><div>Lawrence</div></body></html>