#15168: Plots not shown in the notebook
----------------------------+-------------------------
Reporter: novoselt | Owner:
Type: defect | Status: new
Priority: blocker | Milestone: sage-5.12
Component: notebook | Resolution:
Keywords: plot | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
----------------------------+-------------------------
Comment (by ppurka):
More error after trying to plot many times. I am using the git version of
sage; I will retry with a prerelease version to find out if this error is
from the git version of sage.
{{{
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] got EOF subprocess must
have crashed...
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] usage: ssh
[-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-D
[bind_address:]port] [-e escape_char] [-F configfile]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-I pkcs11]
[-i identity_file]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-L
[bind_address:]port:host:hostport]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-l
login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-R
[bind_address:]port:host:hostport] [-S ctl_path]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1] [-W
host:port] [-w local_tun[:remote_tun]]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1]
[user@]hostname [command]
2013-09-07 16:32:36+0800 [HTTPChannel,2,127.0.0.1]
2013-09-07 16:32:37+0800 [HTTPChannel,2,127.0.0.1] ERROR initializing
compute process:
2013-09-07 16:32:37+0800 [HTTPChannel,2,127.0.0.1]
2013-09-07 16:32:37+0800 [HTTPChannel,2,127.0.0.1] unable to start
subprocess using command 'sage-native-execute ssh -t @
"/home/punarbasu/Installations/sage/sage -python"'
2013-09-07 16:32:37+0800 [-] WSGI application error
Traceback (most recent call last):
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Twisted-13.1.0-py2.7-linux-
x86_64.egg/twisted/python/threadpool.py", line 212, in _worker
o = self.q.get()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Twisted-13.1.0-py2.7-linux-
x86_64.egg/twisted/python/context.py", line 118, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args,
**kw)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Twisted-13.1.0-py2.7-linux-
x86_64.egg/twisted/python/context.py", line 83, in callWithContext
self.contexts.pop()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Twisted-13.1.0-py2.7-linux-x86_64.egg/twisted/web/wsgi.py",
line 340, in run
self.started = True
--- <exception caught here> ---
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Twisted-13.1.0-py2.7-linux-x86_64.egg/twisted/web/wsgi.py",
line 315, in run
appIterator = self.application(self.environ,
self.startResponse)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1836, in
__call__
return self.wsgi_app(environ, start_response)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1820, in
wsgi_app
response = self.make_response(self.handle_exception(e))
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1403, in
handle_exception
reraise(exc_type, exc_value, tb)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in
wsgi_app
response = self.full_dispatch_request()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in
full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in
handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in
full_dispatch_request
rv = self.dispatch_request()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-
packages/sagenb-0.10.7.2-py2.7.egg/sagenb/flask_version/decorators.py",
line 22, in wrapper
return f(*args, **kwds)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-
packages/sagenb-0.10.7.2-py2.7.egg/sagenb/flask_version/worksheet.py",
line 46, in wrapper
return f(username, id, **kwds)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-
packages/sagenb-0.10.7.2-py2.7.egg/sagenb/flask_version/worksheet.py",
line 135, in wrapper
return f(*args, **kwds)
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-
packages/sagenb-0.10.7.2-py2.7.egg/sagenb/flask_version/worksheet.py",
line 443, in worksheet_cell_update
worksheet.check_comp()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/sagenb-0.10.7.2-py2.7.egg/sagenb/notebook/worksheet.py",
line 3308, in check_comp
C.set_output_text(out, html, sage=self.sage())
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/sagenb-0.10.7.2-py2.7.egg/sagenb/notebook/worksheet.py",
line 3049, in sage
self.initialize_sage()
File "/home/punarbasu/Installations/sage/local/lib/python2.7
/site-packages/sagenb-0.10.7.2-py2.7.egg/sagenb/notebook/worksheet.py",
line 2996, in initialize_sage
raise RuntimeError, msg
exceptions.RuntimeError: unable to start subprocess using command
'sage-native-execute ssh -t @ "/home/punarbasu/Installations/sage/sage
-python"'
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/15168#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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