On 11/14/11 9:29 AM, Bill Janssen wrote:
Maybe this is because I built the install under /tmp, then moved it
to /local afterwards?

More likely, your machine is configured in some way that allows this,
and mine is not.

 % sage -optional
 Using SAGE Serverhttp://www.sagemath.org//packages
 http://www.sagemath.org//packages/optional/list-->    
/local/sage-4.7.2/tmp/list

Does the user doing "sage -optional" have write permission to the directory 
/local/sage-4.7.2/tmp/ ?

William 




On Nov 14, 9:22 am, William Stein<[email protected]>  wrote:
On 11/14/11 9:02 AM, Bill Janssen wrote:







I'm using Sage 4.7.2, built from source, on OS X 10.5 Leopard.  When I
try to list the experimental packages, or install one of them, I get
the following traceback:
Traceback (most recent call last):
    File "/local/sage-4.7.2/local/bin/sage-list-packages", line 29, in
<module>
      urllib.urlretrieve(url, file)
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 94, in
urlretrieve
      return _urlopener.retrieve(url, filename, reporthook, data)
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 238, in
retrieve
      fp = self.open(url, data)
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 206, in
open
      return getattr(self, name)(url)
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 317, in
open_http
      if proxy_bypass(realhost):
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 1405, in
proxy_bypass
      return proxy_bypass_macosx_sysconf(host)
    File "/local/sage-4.7.2/local/lib/python/urllib.py", line 1379, in
proxy_bypass_macosx_sysconf
      mask = int(m.group(2)[1:])
TypeError: 'NoneType' object is unsubscriptable
%
Known bug?
Not to me.  It works fine for me.   I've never seen the above issue
before, actually.  Hmmm.

William

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