#17686: computel.gp: "unable to start pari because the command 'gp --emacs
--quiet
--stacksize 10000000' failed"
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Reporter: alexc | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.5
Component: number theory | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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I get the following error after a runtime of several minutes. If I change
parts of my code, the error occurs in different places. Running just
snippets of the code does not produce the error. I'm running sage 6.4 on a
fresh installation of Ubuntu 14.04 64bit on a fairly powerful computer.
The only previous mention of this error that I could find is
http://trac.sagemath.org/ticket/9866.
Can anyone suggest workarounds?
Let me know what additional information I can provide to help.
{{{
Traceback (most recent call last):
File "RHS.py", line 275, in DokchitserDirichlet
L.init_coeffs('chi(k)', 1, 'conj(chi(k))', pari_precode=pari_precode)
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/lfunctions/dokchitser.py", line 340, in init_coeffs
gp = self.gp()
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/lfunctions/dokchitser.py", line 225, in gp
g.read('computel.gp')
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/interfaces/expect.py", line 634, in read
self.eval(self._read_in_file_command(filename))
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/interfaces/expect.py", line 1223, in eval
for L in code.split('\n') if L != ''])
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/interfaces/gp.py", line 400, in _eval_line
wait_for_prompt=wait_for_prompt)
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/interfaces/expect.py", line 817, in _eval_line
self._start()
File "/home/blatm/sage/sage-6.4.1-x86_64-Linux1404/local/lib/python2.7
/site-packages/sage/interfaces/expect.py", line 432, in _start
self.name(), cmd, self._install_hints()))
RuntimeError: unable to start pari because the command 'gp --emacs --quiet
--stacksize 10000000' failed
Exception RuntimeError: RuntimeError('sys.path must be a list of directory
names',) in <bound method Dokchitser.__del__ of Dokchitser L-series of
conductor 7 and weight 1> ignored
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/17686>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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