I don't know if it is the right place to ask this. I have asked in sage-notebook list but got no response.
The problem is that i am running a server with sage 5.2 version. Now i want to upgrade to sage 5.6, but the notebook directory seems to be incompatible somehow. When i try to run it, and access to the server with a browser, i get the following message: sage@sage-server:~$ sage56 -notebook directory="sage_notebook_fis.sagenb" ---------------------------------------------------------------------- | Sage Version 5.6, Release Date: 2013-01-21 | | Type "notebook()" for the browser-based notebook interface. | | Type "help()" for help. | ---------------------------------------------------------------------- Please wait while the Sage Notebook server starts... notebook(directory=r'''sage_notebook_fis.sagenb''') The notebook files are stored in: sage_notebook_fis.sagenb ************************************************** * * * Open your web browser to http://localhost:8080 * * * ************************************************** Executing twistd --pidfile="sage_notebook_fis.sagenb/sagenb.pid" -ny "sage_notebook_fis.sagenb/twistedconf.tac" 2013-01-30 12:50:41+0100 [-] Log opened. 2013-01-30 12:50:41+0100 [-] twistd 12.1.0 (/usr/local/sage-5.6/local/ bin/python 2.7.3) starting up. 2013-01-30 12:50:41+0100 [-] reactor class: twisted.internet.epollreactor.EPollReactor. 2013-01-30 12:50:41+0100 [-] QuietSite starting on 8080 2013-01-30 12:50:41+0100 [-] Starting factory <__builtin__.QuietSite instance at 0x4428bd8> No protocol specified xprop: unable to open display ':0.0' No protocol specified (chromium-browser:14962): Gtk-WARNING **: cannot open display: :0.0 2013-01-30 12:50:51+0100 [-] WSGI application error Traceback (most recent call last): File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Twisted-12.1.0-py2.7-linux-x86_64.egg/twisted/python/threadpool.py", line 167, in _worker result = context.call(ctx, function, *args, **kwargs) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Twisted-12.1.0-py2.7-linux-x86_64.egg/twisted/python/context.py", line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Twisted-12.1.0-py2.7-linux-x86_64.egg/twisted/python/context.py", line 81, in callWithContext return func(*args,**kw) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Twisted-12.1.0-py2.7-linux-x86_64.egg/twisted/web/wsgi.py", line 332, in run self.reactor.callFromThread(wsgiError, self.started, *exc_info()) --- <exception caught here> --- File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Twisted-12.1.0-py2.7-linux-x86_64.egg/twisted/web/wsgi.py", line 315, in run appIterator = self.application(self.environ, self.startResponse) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1701, in __call__ return self.wsgi_app(environ, start_response) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1689, in wsgi_app response = self.make_response(self.handle_exception(e)) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1687, in wsgi_app response = self.full_dispatch_request() File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1360, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1358, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/sage-5.6/local/lib/python2.7/site-packages/ Flask-0.9-py2.7.egg/flask/app.py", line 1344, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/usr/local/sage-5.6/devel/sagenb/flask_version/base.py", line 117, in index return login() File "/usr/local/sage-5.6/devel/sagenb/flask_version/ authentication.py", line 24, in login 'default_user': g.notebook.user_manager().default_user(), exceptions.AttributeError: 'OpenIDUserManager' object has no attribute 'default_user' And nothing shows in the bowser. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
