I installed Sage using Synaptic, which gives me a very old version (3.0.5) I want to upgrade to the latest version 4.3.5. However, when I enter "sage -upgrade" I get:
Code:
Using SAGE Server http://www.sagemath.org//packages
http://www.sagemath.org//packages/install --> install
[.]
Traceback (most recent call last):
File "/usr/lib/sagemath/local/bin/sage-update", line 64, in <module>
os.chdir("%s/standard/"%SPKG_ROOT)
OSError: [Errno 2] No such file or directory: '/usr/lib/sagemath/spkg//standard/'
Error getting new packages!
Using SAGE Server http://www.sagemath.org//packages
http://www.sagemath.org//packages/install --> install
[.]
Traceback (most recent call last):
File "/usr/lib/sagemath/local/bin/sage-update", line 64, in <module>
os.chdir("%s/standard/"%SPKG_ROOT)
OSError: [Errno 2] No such file or directory: '/usr/lib/sagemath/spkg//standard/'
Error getting new packages!
Does anyone know what's going on here? Thanks for your help.
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