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DrSAR / SARlabpy

git clone git@pfeifer.phas.ubc.ca:SARlabpy (do not push to github, please)
http://code.SARlab.ca
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Pfeifer iPython notebook kernels fail to launch #368

Closed firasm closed 7 years ago

firasm commented 7 years ago

both of them, here's the error:

  File "/opt/anaconda3/lib/python3.6/site-packages/notebook/base/handlers.py", line 503, in wrapper
    result = yield gen.maybe_future(method(self, *args, **kwargs))
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1015, in run
    value = future.result()
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/concurrent.py", line 237, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 3, in raise_exc_info
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1021, in run
    yielded = self.gen.throw(*exc_info)
  File "/opt/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/handlers.py", line 75, in post
    type=mtype))
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1015, in run
    value = future.result()
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/concurrent.py", line 237, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 3, in raise_exc_info
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1021, in run
    yielded = self.gen.throw(*exc_info)
  File "/opt/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 79, in create_session
    kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1015, in run
    value = future.result()
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/concurrent.py", line 237, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 3, in raise_exc_info
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1021, in run
    yielded = self.gen.throw(*exc_info)
  File "/opt/anaconda3/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 92, in start_kernel_for_session
    self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 1015, in run
    value = future.result()
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/concurrent.py", line 237, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 3, in raise_exc_info
  File "/opt/anaconda3/lib/python3.6/site-packages/tornado/gen.py", line 285, in wrapper
    yielded = next(result)
  File "/opt/anaconda3/lib/python3.6/site-packages/notebook/services/kernels/kernelmanager.py", line 87, in start_kernel
    super(MappingKernelManager, self).start_kernel(**kwargs)
  File "/opt/anaconda3/lib/python3.6/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel
    km.start_kernel(**kwargs)
  File "/opt/anaconda3/lib/python3.6/site-packages/jupyter_client/manager.py", line 243, in start_kernel
    **kw)
  File "/opt/anaconda3/lib/python3.6/site-packages/jupyter_client/manager.py", line 189, in _launch_kernel
    return launch_kernel(kernel_cmd, **kw)
  File "/opt/anaconda3/lib/python3.6/site-packages/jupyter_client/launcher.py", line 123, in launch_kernel
    proc = Popen(cmd, **kwargs)
  File "/opt/anaconda3/lib/python3.6/subprocess.py", line 707, in __init__
    restore_signals, start_new_session)
  File "/opt/anaconda3/lib/python3.6/subprocess.py", line 1326, in _execute_child
    raise child_exception_type(errno_num, err_msg)
FileNotFoundError: [Errno 2] No such file or directory: '/home/stefan/anaconda3/bin/python'
DrSAR commented 7 years ago

Try again. I edited ~fmoosvi/.local/share/jupyter/kernels/python3/kernel.json to reflect to new path /opt/anaconda3/bin for python. Pls close if it works.

DrSAR commented 7 years ago

there also were kernel files in /usr/local/share/jupyter/kernels ...

firasm commented 7 years ago

Yep, fixed. Thanks!

Cheers,

Firas

On Mar 14, 2017, 10:17 PM -0700, DrSAR notifications@github.com, wrote:

there also were kernel files in /usr/local/share/jupyter/kernels ... — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.