On 03/24/2016 08:53 PM, Guyer, Jonathan E. Dr. (Fed) wrote: > OK, thank you. > > Diffusion_Circle.py is not the name of our example; did you just copy it or > has it been changed in any way? What happens if you run > examples/diffusion/circle.py as-is? > > If they haven't been deleted already, please email me the files > c:\users\ddesan~1\appdata\local\temp\tmpzs_8ji.msh > c:\users\ddesan~1\appdata\local\temp\tmp2hf2nq.geo > > > > On Mar 24, 2016, at 1:17 PM, Daniel DeSantis <[email protected]> wrote: > >> Ok, I don't know what changed, but I reinstalled literally everything on my >> system. Python, fipy, gmsh, etc. It seems, for the moment that gmsh 2.11 is >> reading now. I'm still getting the error about not producing any cells. >> >> To answer your questions, I'm running Windows 7 Professional. >> >> Running gmsh --version at the command line gets me Gmsh 2.11.0 >> >> Here's the errors from running the circle example: >> >> Exception WindowsError: (32, 'The process cannot access the file because it >> is being used by another process', >> 'c:\\users\\ddesan~1\\appdata\\local\\temp\\tmpzs_8ji.msh') in <bound method >> MSHFile.__del__ of <fipy.meshes.gmshMesh.MSHFile instance at >> 0x0000000019FE09C8>> ignored >> Traceback (most recent call last): >> >> File "<ipython-input-8-44aa13cad657>", line 1, in <module> >> >> runfile('C:/Users/ddesantis/Dropbox/PythonScripts/FiPy/Diffusion_Circle.py', >> wdir='C:/Users/ddesantis/Dropbox/PythonScripts/FiPy') >> >> File >> "C:\Users\ddesantis\AppData\Local\Continuum\Anaconda2\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py", >> line 699, in runfile >> execfile(filename, namespace) >> >> File >> "C:\Users\ddesantis\AppData\Local\Continuum\Anaconda2\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py", >> line 74, in execfile >> exec(compile(scripttext, filename, 'exec'), glob, loc) >> >> File "C:/Users/ddesantis/Dropbox/PythonScripts/FiPy/Diffusion_Circle.py", >> line 27, in <module> >> ''' % locals()) >> >> File >> "C:\Users\ddesantis\AppData\Local\Continuum\Anaconda2\lib\site-packages\fipy\meshes\gmshMesh.py", >> line 1585, in __init__ >> self._orderedCellVertexIDs_data) = self.mshFile.read() >> >> File >> "C:\Users\ddesantis\AppData\Local\Continuum\Anaconda2\lib\site-packages\fipy\meshes\gmshMesh.py", >> line 809, in read >> raise GmshException(errStr) >> >> GmshException: Gmsh hasn't produced any cells! Check your Gmsh code. >> >> Gmsh output: >> Info : Running 'gmsh c:\users\ddesan~1\appdata\local\temp\tmp2hf2nq.geo >> -2 -nopopup -format msh -o >> c:\users\ddesan~1\appdata\local\temp\tmpisuemv.msh' [Gmsh 2.11.0, 1 node, >> max. 1 thread] >> Info : Started on Thu Mar 24 13:13:57 2016 >> Info : Reading 'c:\users\ddesan~1\appdata\local\temp\tmp2hf2nq.geo'... >> Info : Done reading 'c:\users\ddesan~1\appdata\local\temp\tmp2hf2nq.geo' >> Info : Meshing 1D... >> Info : Done meshing 1D (0 s) >> Info : Meshing 2D... >> Info : Done meshing 2D (0 s) >> Info : 1 vertices 1 elements >> Info : Writing 'c:\users\ddesan~1\appdata\local\temp\tmpisuemv.msh'... >> Info : Done writing 'c:\users\ddesan~1\appdata\local\temp\tmpisuemv.msh' >> Info : Stopped on Thu Mar 24 13:13:57 2016 >> >> On Thu, Mar 24, 2016 at 12:49 PM, Guyer, Jonathan E. Dr. (Fed) >> <[email protected]> wrote: >> What platform are you running on? >> >> Gmsh 2.0 is ancient and it's possible we've broken compatibility in some way >> (although I don't think so). What happens if you type `gmsh --version` at >> the command-line with one of the newer versions of Gmsh you've tried? >> >> >> On Mar 24, 2016, at 11:56 AM, Daniel DeSantis <[email protected]> wrote: >> >>> Trevor, >>> >>> I have tried the develop branch and up-to-date Gmsh version. I had to back >>> it up to Gmsh 2.0 to avoid the error. Not sure why that seems to be. >>> >>> Thanks, >>> >>> Dan >>> >>> On Thu, Mar 24, 2016 at 11:43 AM, Keller, Trevor (Fed) >>> <[email protected]> wrote: >>> Hi Daniel, >>> >>> >>> examples/diffusion/circle.py executes cleanly for me, with FiPy >>> 3.1-dev131-g77851ef and Gmsh 2.11.0. >>> >>> This looks like an installation problem. The up-to-date FiPy codebase >>> should work smoothly with more recent versions of Gmsh than 2.0. From your >>> post, it's unclear whether you've recently pulled the develop branch from >>> github, or manually applied the changes in that pull request to an older >>> release. Please update both Gmsh and FiPy, then post the specific error >>> messages it returns. >>> >>> >>> Thanks, >>> >>> Trevor >>> >>> >>> From: [email protected] <[email protected]> on behalf of Daniel >>> DeSantis <[email protected]> >>> Sent: Wednesday, March 23, 2016 4:09 PM >>> To: FIPY >>> Subject: Error: Gmsh hasn't produced any cells! >>> >>> Hello, >>> >>> I'm getting an error when trying to run the diffusion circle example. I >>> keep getting the following error: >>> >>> GmshException: Gmsh hasn't produced any cells! Check your Gmsh code. >>> >>> Gmsh output: >>> >>> >>> I'm running Gmsh 2.0. Any other version gives me errors with the version >>> number despite having fixed the error as described here: >>> https://github.com/usnistgov/fipy/pull/442 >>> >>> >>> Does anyone have any suggestions on how I can get Gmsh to produce the cells >>> it's supposed to? Or perhaps someone could explain a different method of >>> importing a gmsh file? I don't mind creating something in gmsh and then >>> importing it separately if that's easier? >>> >>> Thank you! >>> >>> -- >>> Daniel DeSantis >>> >>> >>> >>> _______________________________________________ >>> fipy mailing list >>> [email protected] >>> http://www.ctcms.nist.gov/fipy >>> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] >>> >>> >>> >>> >>> -- >>> Daniel DeSantis >>> >>> >>> _______________________________________________ >>> fipy mailing list >>> [email protected] >>> http://www.ctcms.nist.gov/fipy >>> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] >> >> _______________________________________________ >> fipy mailing list >> [email protected] >> http://www.ctcms.nist.gov/fipy >> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] >> >> >> >> -- >> Daniel DeSantis >> >> >> _______________________________________________ >> fipy mailing list >> [email protected] >> http://www.ctcms.nist.gov/fipy >> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] > > _______________________________________________ > fipy mailing list > [email protected] > http://www.ctcms.nist.gov/fipy > [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
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