Hi all,
I have been using Sage for a while on my MacBook Pro running Mountain Lion. Out
of the blue, the notebook() command stopped working, although I have used it
before without any problems.
Everytime I type notebook() in sage in the terminal, the browser does not even
open and I just get the following output:
---------------------------------------------------------------------------
EOFError Traceback (most recent call last)
<ipython-input-1-3728cb3d7c7d> in <module>()
----> 1 notebook()
/Applications/sage-5.8/devel/sagenb/sagenb/notebook/notebook_object.pyc in
__call__(self, *args, **kwds)
221 """
222 def __call__(self, *args, **kwds):
--> 223 return self.notebook(*args, **kwds)
224
225 notebook = run_notebook.notebook_run
/Applications/sage-5.8/devel/sagenb/sagenb/notebook/run_notebook.pyc in
notebook_run(self, directory, port, interface, port_tries, secure, reset,
accounts, openid, server_pool, ulimit, timeout, upload, automatic_login,
start_path, fork, quiet, server, profile, subnets, require_login, open_viewer,
address)
526 # if none use defaults
527
--> 528 nb = notebook.load_notebook(directory)
529
530 directory = nb._dir
/Applications/sage-5.8/devel/sagenb/sagenb/notebook/notebook.pyc in
load_notebook(dir, interface, port, secure, user_manager)
1795
1796 dir = make_path_relative(dir)
-> 1797 nb = Notebook(dir)
1798 nb.interface = interface
1799 nb.port = port
/Applications/sage-5.8/devel/sagenb/sagenb/notebook/notebook.pyc in
__init__(self, dir, user_manager)
148 # Set the list of users
149 try:
--> 150 S.load_users(self._user_manager)
151 except IOError:
152 pass
/Applications/sage-5.8/devel/sagenb/sagenb/storage/filesystem_storage.pyc in
load_users(self, user_manager)
265 {'admin': admin, 'wstein': wstein}
266 """
--> 267 for user in
self._basic_to_users(self._load('users.pickle')).itervalues():
268 user_manager.add_user_object(user, force=True)
269 user_manager.set_password(user.username(), user.password(),
encrypt = False)
/Applications/sage-5.8/devel/sagenb/sagenb/storage/filesystem_storage.pyc in
_load(self, filename)
165 def _load(self, filename):
166 with open(self._abspath(filename)) as f:
--> 167 result = cPickle.load(f)
168 return result
169
EOFError:
I have already reinstalled Sage from Source without any problems and ./sage
--testall does finish without any errors. Does anybody have an idea what's
going wrong here?
Thanks a lot in advance.
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