#13963: Failure running Sage when local/share/sage/ext doesn't exist
------------------------+---------------------------------------------------
Reporter: jdemeyer | Owner: GeorgSWeber
Type: defect | Status: new
Priority: critical | Milestone: sage-5.7
Component: build | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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It seems that nothing really guarantees the existence of the directory
{{{
$SAGE_ROOT/local/share/sage/ext
}}}
apart from the installers of some packages.
When Sage is started when that directory doesn't exist:
{{{
[...lots of stuff...]
/release/merger/sage-5.7.beta0/local/lib/python2.7/site-
packages/sage/interfaces/all.py in <module>()
7
8 from expect import is_ExpectElement
----> 9 from gap import gap, gap_reset_workspace, gap_console,
gap_version, set_gap_memory_pool_size, is_GapElement, Gap
10 from gap3 import gap3, gap3_console, gap3_version, Gap3
11 from genus2reduction import genus2reduction, Genus2reduction
/release/merger/sage-5.7.beta0/local/lib/python2.7/site-
packages/sage/interfaces/gap.py in <module>()
1457 # if the modification time of the gap link has changed (which
signals
1458 # that gap has been somehow upgraded).
-> 1459 if not os.path.exists(WORKSPACE) or os.path.getmtime(WORKSPACE) <
os.path.getmtime(GAP_STAMP):
1460 #print "Automatically updating the cached Gap workspace:"
1461 #print WORKSPACE
/release/merger/sage-5.7.beta0/local/lib/python/genericpath.py in
getmtime(filename)
52 def getmtime(filename):
53 """Return the last modification time of a file, reported by
os.stat()."""
---> 54 return os.stat(filename).st_mtime
55
56
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13963>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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