Dear all,
I just compiled sage from source (since the binary did not work for me) in
ubuntu 11.04 (in particular, lubuntu). I followed the instructions and the
compilation seemed to be successful. Also I set the permissions correctly.
However, when I run sage, I get a long message, which I attach below.
Do you have any suggestions what causes that problem?
Many thanks in advance!
I copy/paste the error message:
-----------------------------------------------------------------------------------------------------------
tzanakis@turing:/opt/sage4.7$ ./sage
----------------------------------------------------------------------
| Sage Version 4.7, Release Date: 2011-05-23 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
---------------------------------------------------------------------------
OSError Traceback (most recent call last)
/opt/sage4.7/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
/opt/sage4.7/local/bin/ipy_profile_sage.py in <module>()
5 preparser(True)
6
----> 7 import sage.all_cmdline
8 sage.all_cmdline._init_cmdline(globals())
9
/opt/sage4.7/local/lib/python2.6/site-packages/sage/all_cmdline.py in
<module>()
12 try:
13
---> 14 from sage.all import *
15 from sage.calculus.predefined import x
16 preparser(on=True)
/opt/sage4.7/local/lib/python2.6/site-packages/sage/all.py in <module>()
326 # Cache the contents of star imports.
327 import sage.misc.lazy_import
--> 328 sage.misc.lazy_import.save_cache_file()
329
330
/opt/sage4.7/local/lib/python2.6/site-packages/sage/misc/lazy_import.so in
sage.misc.lazy_import.save_cache_file (sage/misc/lazy_import.c:4398)()
/opt/sage4.7/local/lib/python/shutil.pyc in move(src, dst)
262 rmtree(src)
263 else:
--> 264 copy2(src, real_dst)
265 os.unlink(src)
266
/opt/sage4.7/local/lib/python/shutil.pyc in copy2(src, dst)
98 dst = os.path.join(dst, os.path.basename(src))
99 copyfile(src, dst)
--> 100 copystat(src, dst)
101
102 def ignore_patterns(*patterns):
/opt/sage4.7/local/lib/python/shutil.pyc in copystat(src, dst)
71 mode = stat.S_IMODE(st.st_mode)
72 if hasattr(os, 'utime'):
---> 73 os.utime(dst, (st.st_atime, st.st_mtime))
74 if hasattr(os, 'chmod'):
75 os.chmod(dst, mode)
OSError: [Errno 1] Operation not permitted:
'/home/tzanakis/.sage/_opt_sage4.7_devel_sage-main-lazy_import_cache.pickle'
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.
sage:
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