AttributeError: type object 'IOLoop' has no attribute 'initialized'
(fastai-cpu) >jupyter notebook Traceback (most recent call last): File "C:\Anaconda3_64\envs\fastai-cpu\Scripts\jupyter-notebook-script.py", line 6, in <module> from notebook.notebookapp import main File "C:\Anaconda3_64\envs\fastai-cpu\lib\site-packages\notebook\notebookapp.py", line 45, in <module> ioloop.install() File "C:\Anaconda3_64\envs\fastai-cpu\lib\site-packages\zmq\eventloop\ioloop.py", line 210, in install assert (not ioloop.IOLoop.initialized()) or \ AttributeError: type object 'IOLoop' has no attribute 'initialized'
管理者のコマンドプロンプトから起動したら、起動できた。
tornado5.0だと、まだダメなのかな。
github.com
(fastai-cpu) >conda uninstall tornado Solving environment: done ==> WARNING: A newer version of conda exists. <== current version: 4.4.10 latest version: 4.4.11 Please update conda by running $ conda update -n base conda ## Package Plan ## environment location: C:\Anaconda3_64\envs\fastai-cpu removed specs: - tornado The following packages will be REMOVED: jupyter: 1.0.0-py36_4 seaborn: 0.8.1-py36h9b69545_0 tornado: 5.0-py36_0 Proceed ([y]/n)? y Preparing transaction: done Verifying transaction: done Executing transaction: done
(fastai-cpu) >conda install tornado=4.5.2 Solving environment: done ==> WARNING: A newer version of conda exists. <== current version: 4.4.10 latest version: 4.4.11 Please update conda by running $ conda update -n base conda ## Package Plan ## environment location: C:\Anaconda3_64\envs\fastai-cpu added / updated specs: - tornado=4.5.2 The following packages will be downloaded: package | build ---------------------------|----------------- tornado-4.5.2 | py36h57f6048_0 622 KB The following NEW packages will be INSTALLED: tornado: 4.5.2-py36h57f6048_0 Proceed ([y]/n)? Downloading and Extracting Packages tornado 4.5.2: ############################### | 100% Preparing transaction: done Verifying transaction: done Executing transaction: done