#7657: notebook -- traceback involving "_before_preparse" in sagenb.org log
------------------------+---------------------------------------------------
Reporter: was | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-4.3
Component: notebook | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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The sagenb.org log has this error in it a bunch:
{{{
2009-12-10 13:58:06-0800 [HTTPChannel,203984,127.0.0.1] Exception
rendering:2009-12-10 13:58:06-0800 [HTTPChannel,203984,127.0.0.1]
Unhandled Error
Traceback (most recent call last):
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py",
line 630, in gotResult
_deferGenerator(g, deferred)
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py",
line 607, in _deferGenerator
deferred.callback(result)
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py",
line 243, in callback
self._startRunCallbacks(result)
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py",
line 312, in _startRunCallbacks
self._runCallbacks()
--- <exception caught here> ---
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.eg
g/twisted/internet/defer.py", line 328, in _runCallbacks
self.result = callback(self.result, *args, **kw)
File "/usr/local/sage/local/lib/python2.6/site-
packages/Twisted-8.2.0-py2.6-linux-x86_64.eg
g/twisted/web2/resource.py", line 230, in <lambda>
).addCallback(lambda res: self.render(request))
File "/usr/local/sage/local/lib/python2.6/site-
packages/sagenb/notebook/twist.py", line 113
1, in render worksheet.check_comp()
File "/usr/local/sage/local/lib/python2.6/site-
packages/sagenb/notebook/worksheet.py", line
3133, in check_comp out =
self.postprocess_output(output_status.output, C)
File "/usr/local/sage/local/lib/python2.6/site-
packages/sagenb/notebook/worksheet.py", line
3619, in postprocess_output I = C._before_preparse.split('\n')
exceptions.AttributeError: Cell instance has no attribute
'_before_preparse'
}}}
Fix this.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7657>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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