#11678: sage-4.7 gives error on relocating the root directory
--------------------------+-------------------------------------------------
Reporter: ppurka | Owner: tdb
Type: defect | Status: new
Priority: minor | Milestone: sage-4.7.2
Component: relocation | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
--------------------------+-------------------------------------------------
I installed sage-4.7 in a directory as '''~/tmp/Downloadz/sage/sage-4.7'''
and I could run sage by doing '''cd ~/tmp/Downloadz/sage/sage-4.7; ./sage
-n'''
A day ago, I decided to move the directory into a more permanent location
(from ~/tmp :)) and moved the whole folder by '''mv
~/tmp/Downloadz/sage/sage-4.7 ~/Installations/.'''. Now, on trying to run
sage, I get the following errors:
First, for the notebook:
{{{
~/Installations/sage-4.7> ./sage -n
----------------------------------------------------------------------
| Sage Version 4.7, Release Date: 2011-05-23 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
Please wait while the Sage Notebook server starts...
Traceback (most recent call last):
File "/home/ppurka/Installations/sage-4.7/local/bin/sage-notebook", line
9, in <module>
from sage.server.notebook.all import notebook
File "/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/server/notebook/all.py", line 22, in <module>
from sagenb.notebook.all import *
ImportError: No module named sagenb.notebook.all
}}}
For sage itself:
{{{
...allations/sage-4.7 [130] > ./sage
----------------------------------------------------------------------
| Sage Version 4.7, Release Date: 2011-05-23 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
---------------------------------------------------------------------------
ImportError Traceback (most recent call
last)
/home/ppurka/Installations/sage-4.7/local/bin/<string> in <module>()
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/preparser_ipython.py in <module>()
6
###########################################################################
7
----> 8 import sage.misc.interpreter
9
10 import preparser
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/interpreter.py in <module>()
100
101 import os
--> 102 import log
103 import re
104
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/log.py in <module>()
63
64 import interpreter
---> 65 import latex
66 import misc
67
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/latex.py in <module>()
39 import subprocess
40
---> 41 from misc import tmp_dir, graphics_filename
42 import sage_eval
43 from sage.misc.misc import SAGE_DOC
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/misc.py in <module>()
2104 return "0"*(size-len(str(s))) + str(s)
2105
-> 2106 import sage.server.support
2107
2108 def embedded():
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/server/support.py in <module>()
17 import sage.misc.pager
18
---> 19 import sage.misc.sagedoc as sagedoc
20 import sage.misc.sageinspect as sageinspect
21
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/sagedoc.py in <module>()
26 from sage.misc.viewer import browser
27 from sage.misc.misc import SAGE_DOC, tmp_dir
---> 28 from sagenb.misc.sphinxify import sphinxify
29 import sage.version
30
ImportError: No module named sagenb.misc.sphinxify
WARNING: Failure executing code: 'import sage.misc.preparser_ipython;
sage.misc.preparser_ipython.magma_colon_equals=True'
---------------------------------------------------------------------------
ImportError Traceback (most recent call
last)
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/IPython/ipmaker.pyc in force_import(modname)
64 reload(sys.modules[modname])
65 else:
---> 66 __import__(modname)
67
68
/home/ppurka/Installations/sage-4.7/local/bin/ipy_profile_sage.py in
<module>()
1 import os
2 if 'SAGE_CLEAN' not in os.environ:
----> 3 import sage.misc.misc
4 from sage.misc.interpreter import preparser, _ip
5 preparser(True)
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/misc.py in <module>()
2104 return "0"*(size-len(str(s))) + str(s)
2105
-> 2106 import sage.server.support
2107
2108 def embedded():
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/server/support.py in <module>()
17 import sage.misc.pager
18
---> 19 import sage.misc.sagedoc as sagedoc
20 import sage.misc.sageinspect as sageinspect
21
/home/ppurka/Installations/sage-4.7/local/lib/python2.6/site-
packages/sage/misc/sagedoc.py in <module>()
26 from sage.misc.viewer import browser
27 from sage.misc.misc import SAGE_DOC, tmp_dir
---> 28 from sagenb.misc.sphinxify import sphinxify
29 import sage.version
30
ImportError: No module named sagenb.misc.sphinxify
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.
<ERROR: name 'sage_prompt' is not defined>
}}}
grep-ing the sources leads to tons of files which have the earlier path
hardcoded into the source files. Just a sample:
{{{
~/Installations/sage-4.7> grep -r Downloadz *
<showing only some output here>
Binary file devel/sage/sage/__init__.pyc matches
Binary file devel/sage/sage/misc/package.pyc matches
Binary file devel/sage/sage/misc/lazy_import_cache.pyc matches
Binary file devel/sage/sage/misc/__init__.pyc matches
Binary file local/lib/python2.6/site-
packages/speaklater-1.2-py2.6.egg/speaklater.pyc matches
}}}
All the errors were fixed as soon as I made a symbolic link as follows:
{{{
ln -s ~/Installations/sage-4.7 ~/tmp/Downloadz/sage/.
}}}
Since the file '''~/Installations/sage-4.7/README.txt''' claims that sage
should be relocatable, I believe this is a relocation bug in sage.
If it matters, my system is a Gentoo Linux amd64 system. I do have a
sage-4.7 installation in / installed via the sage-on-gentoo overlay. This
installation (the one in ~/Installations) was compiled "manually" by
downloading the sage tarball from the website. It was originally compiled
inside the ~/tmp/Downloadz/sage directory.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11678>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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