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chesterli29 / jupyterlab_tensorboard

Tensorboard extension for jupyterlab.
MIT License
315 stars 36 forks source link

uninstall error #3

Closed yaogang2060 closed 6 years ago

yaogang2060 commented 6 years ago

Because I cannot use this extension,it always says 404 when I click the Tensorboard card in the launcher,so I use jupyter labextension uninstall jupyterlab_tensorboardto uninstall it. But then I can't launch jupyterlab,the brower is blank and there ia a warning:

[W 20:12:56.063 LabApp] Error loading server extension jupyter_tensorboard Traceback (most recent call last): File "/home/yaogang/miniconda3/lib/python3.6/site-packages/notebook/notebookapp.py", line 1481, in init_server_extensions mod = importlib.import_module(modulename) File "/home/yaogang/miniconda3/lib/python3.6/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 994, in _gcd_import File "", line 971, in _find_and_load File "", line 953, in _find_and_load_unlocked ModuleNotFoundError: No module named 'jupyter_tensorboard'

What should I do then?

yaogang2060 commented 6 years ago

If I run jupyter lab --core-mode in bash,then it's all right.

If I reinstall this extension,the http://localhost:8888/lab is also blank.

chesterli29 commented 6 years ago

Well, jupyterlab_tensorboard need this project jupyter_tensorboard as pre-request. So we need install jupyter_tensorboard at first, that's why you got 404 error(no backend for tensorboard). You can also use jupyter nbextension list to check the jupyter_tensorboard info. If you uninstall the jupyterlab_tensorboard, please using jupyter labextension list to make sure the jupyterlab_tensorboard is already diasbaled or removed. if not, using jupyter labextension disable jupyterlab_tensorboard disable it and then launch your jupyterlab. :)

yaogang2060 commented 6 years ago

Thank you. It seems I made a mistake.I have 2 conda environments,one is base,one is tensorflow, I install jupyter_tensorboard in the tensorflow environment and not in the base environment, and my jupyterlab is in the base environment, so the base python cannot find jupyter_tensorboard to import. I just install jupyterlab in tensorflow environment, then there is nothing wrong.

Another little problem:Can you update to jupyterlab version 0.34,the icon style problem:

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