ASKSAGE: Sage Q&A Forum - Latest question feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Sun, 26 Nov 2017 08:38:09 -0600'launched jmol viewer for Graphics3d Object' failshttps://ask.sagemath.org/question/39269/launched-jmol-viewer-for-graphics3d-object-fails/Testing Sagemath for windows 8.0 with jmol, I get the message at the console but nothing happens. However the jmol viewer (launched with jmol.bat) found in C:\Program Files\SageMath 8.0\runtime\opt\sagemath-8.0\local\share\jmol is working correctly.
> sage: G=sphere((0,0,0),1)
> sage: show(G,figsize=(5,5),title="Sample Figure",aspect_ratio=1);
> Launched jmol viewer for Graphics3d Object
> sage:
It looks like a path problem but I don't see how to modify it.c05772Tue, 24 Oct 2017 17:03:23 -0500https://ask.sagemath.org/question/39269/Sagemath 8.0 and Sagemath 8.1 and Windows 10https://ask.sagemath.org/question/39798/sagemath-80-and-sagemath-81-and-windows-10/ It seems that there is no solution to my problem but I am still hoping. I installed the Windows native version of Sagemath and every try to use plot3d (i.e. var('y') plot3d( 4*x*exp(-x^2-y^2), (x,-2,2), (y,-2,2))) runs into the following error:
/opt/sagemath-8.0/local/lib/python2.7/site-packages/sage/repl/rich_output/display_manager.py:590: RichReprWarning: Exception in _rich_repr_ while displaying object: Jmol failed to create file '/dot_sage/temp/Sandman/16196/dir_oUJsU7/preview.png', see '/dot_sage/temp/Sandman/16196/tmp_9jJjSY.txt' for details
RichReprWarning,
Is anybody out there who can help to fix that Sagemath bug?
Thanks for your help!AiKjuSun, 26 Nov 2017 08:38:09 -0600https://ask.sagemath.org/question/39798/3d Plotting not working when using server poolhttps://ask.sagemath.org/question/10450/3d-plotting-not-working-when-using-server-pool/I have the following line in my ~/.profile:
nohup sage -c "notebook(secure=True, interface='', directory='./sage_notebook.sagenb', timeout=3600, server_pool=['sage%d@localhost'%i for i in range(10)], ulimit='-u 100 -t 36000 -v 500000', automatic_login=False)" > /dev/null 2>&1 &
Ever since I started using the server pool, 3d plots will not show up. I get this error:
script ERROR: script ERROR: io error reading
/home/aeftimia/sage_notebook.sagenb/home/__store__/6/66/662/662c/aeftimi\
a/9/cells/509/sage0-size500-31677462.jmol.zip|SCRIPT:
java.io.FileNotFoundException:
/home/aeftimia/sage_notebook.sagenb/home/__store__/6/66/662/662c/aeftimi\
a/9/cells/509/sage0-size500-31677462.jmol.zip (Permission denied)
I found what seems to be an active ticket with this issue [here](http://trac.sagemath.org/ticket/14358).
Here are my questions:
- Is there no workaround for this?
- Are the developers working on solving the problem?
- When might there be a solution?
I would like to be able to use a server pool for extra security, but I hate to give up 3d plotting.
feynmanSat, 17 Aug 2013 13:43:13 -0500https://ask.sagemath.org/question/10450/