[IPython-dev] Jupyter Hub login problem

[MinRK]

I suspect there is a path issue when you run it with sudo, such that the
single-user server isn't on the PATH.

On Fri, Oct 24, 2014 at 1:17 AM, Dong Ta <dongta.hds at gmail.com> wrote:

> Hi Min,
>
> I followed the instructions on the homepage. I installed the hub using *pip
> install .*
>
>    - If I start jupyterhub using the admin account. Then I can only log
>    in using the admin account and not other accounts (although I've added
>    other accounts to the hub as).
>    - If I start with sudo /etc/anaconda/bin/jupyterhub, then I cannot log
>    in using any account (500 error on the browser). Here's the error in the
>    terminal.
>
>     Traceback (most recent call last):
>       File "/usr/lib/python2.7/site-packages/tornado/web.py", line 1273,
> in _when_complete
>         if result.result() is not None:
>       File "/usr/lib/python2.7/site-packages/tornado/concurrent.py", line
> 129, in result
>         raise_exc_info(self.__exc_info)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 227, in
> wrapper
>         runner.run()
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 529, in
> run
>         yielded = self.gen.throw(*exc_info)
>       File
> "/usr/lib/python2.7/site-packages/jupyterhub/handlers/login.py", line 60,
> in post
>         yield self.spawn_single_user(user)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 557, in
> run
>         self.yield_point.start(self)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 399, in
> start
>         self.result = self.future.result()
>       File "/usr/lib/python2.7/site-packages/tornado/concurrent.py", line
> 129, in result
>         raise_exc_info(self.__exc_info)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 227, in
> wrapper
>         runner.run()
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 529, in
> run
>         yielded = self.gen.throw(*exc_info)
>       File "/usr/lib/python2.7/site-packages/jupyterhub/handlers/base.py",
> line 171, in spawn_single_user
>         config=self.config,
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 557, in
> run
>         self.yield_point.start(self)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 399, in
> start
>         self.result = self.future.result()
>       File "/usr/lib/python2.7/site-packages/tornado/concurrent.py", line
> 129, in result
>         raise_exc_info(self.__exc_info)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 227, in
> wrapper
>         runner.run()
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 529, in
> run
>         yielded = self.gen.throw(*exc_info)
>       File "/usr/lib/python2.7/site-packages/jupyterhub/orm.py", line 322,
> in spawn
>         yield spawner.start()
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 557, in
> run
>         self.yield_point.start(self)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 399, in
> start
>         self.result = self.future.result()
>       File "/usr/lib/python2.7/site-packages/tornado/concurrent.py", line
> 129, in result
>         raise_exc_info(self.__exc_info)
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 227, in
> wrapper
>         runner.run()
>       File "/usr/lib/python2.7/site-packages/tornado/gen.py", line 531, in
> run
>         yielded = self.gen.send(next)
>       File "/usr/lib/python2.7/site-packages/jupyterhub/spawner.py", line
> 368, in start
>         preexec_fn=self.make_preexec_fn(self.user.name),
>       File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
>         errread, errwrite)
>       File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
>         raise child_exception
>     OSError: [Errno 2] No such file or directory
> [E 07:51:18.294 JupyterHubApp] Could not open static file
> u'/usr/share/jupyter/static/images/favicon.ico'
> [E 07:51:18.296 JupyterHubApp] 500 POST /hub/login?next= (127.0.0.1)
> 341.50ms
>
> DT
>
> On Thu, Oct 23, 2014 at 7:20 PM, Min RK <benjaminrk at gmail.com> wrote:
>
> How have you configured the Hub? What user is running the server? Can you
>> include log output? Possibly after running with `--debug`?
>>
>> -MinRK
>>
>> On Oct 23, 2014, at 14:06, Dong Ta <dongta.hds at gmail.com> wrote:
>>
>> Hi,
>>
>> I ran the jupyterhub command as an admin user. I can log in using the
>> admin credential. However, I cannot log in using a different user's
>> credential. I would get this error message.
>>
>> {'error': 'Invalid username or password'}
>>
>> That account does exist and I've made sure that the username/password is
>> correct.
>>
>> What am I missing here?
>>
>> DT
>>
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>
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