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After I create the dedicated conda environment called "widgets-jcon20", it activates fine, but says that "These lab extensions are missing: @jupyter-widgets/jupyterlab-manager, @jupyter-widgets/jupyterlab-sidecar, bqplot, ipysheet, ipytree, jupyter-vuetify"
After I run the next command (as instructed), it downloads all the packages and Node.js gets to work to install them and rebuild JupyterLab. After about 10 minutes, it steps and provides this error message: "An error occured.
RuntimeError: JupyterLab failed to build
See the log file for details: C:\Users\richadmin\AppData\Local\Temp\jupyterlab-debug-bg87j7_t.log"
Here's the attached logfile.
jupyterlab-debug-bg87j7_t.log
LOG62KB
I will try running script again to see if I get the same result. I've seen errors like this before, particular when leaflet and Jupyterlab are involved.
It appears to be an Out-of-Memory error : Error: write ENOMEM
in line 991 of the debug log is where the first error starts.
lysakowski
1:31 AM
I ran this command to rebuild the kernel and did not get an error message.
jupyter lab build --dev-build=False --minimize=False
[LabBuildApp] JupyterLab 2.2.8
[LabBuildApp] Building in C:\ProgramData\Anaconda3\envs\widgets-jcon20\share\jupyter\lab
[LabBuildApp] Building jupyterlab assets (build:prod)
I did not get an error message and the rebuild operation appears to have finished without error.
1:36 AM
I am on the raw edge of my knowledge here and don't know much about Node.js, webpack, "rebuilding JupyterLab" and so on. I just Google searched for a way to minimize memory taken up during the JupyterLab rebuild process. In one of my other conda environments , I just hacked around and the rebuild worked. I'm willing to try anything to get this working locally. I cannot run my own production environments on Binder.com or hosted clouds for security and privacy reasons, so I need to get this to work locally.
I'll report back about whether the option to re-build with less memory works for this particular virtual environment.
Any tips or tricks of the trade for getting JupyterLab to rebuild without would be most appreciated.
Rich
###################################################################
Okay so when I ran the following command, JupyterLab rebuilt itself successfully, at least with error.
# jupyter lab build --dev-build=False --minimize=False
[LabBuildApp] JupyterLab 2.2.8
[LabBuildApp] Building in C:\ProgramData\Anaconda3\envs\widgets-jcon20\share\jupyter\lab
[LabBuildApp] Building jupyterlab assets (build:prod)
Now when I re-run >>> python install_check.py I get "All extensions are installed!"
After I create the dedicated conda environment called "widgets-jcon20", it activates fine, but says that "These lab extensions are missing: @jupyter-widgets/jupyterlab-manager, @jupyter-widgets/jupyterlab-sidecar, bqplot, ipysheet, ipytree, jupyter-vuetify"
After I run the next command (as instructed), it downloads all the packages and Node.js gets to work to install them and rebuild JupyterLab. After about 10 minutes, it steps and provides this error message: "An error occured.
RuntimeError: JupyterLab failed to build
See the log file for details: C:\Users\richadmin\AppData\Local\Temp\jupyterlab-debug-bg87j7_t.log"
Here's the attached logfile.
jupyterlab-debug-bg87j7_t.log
LOG62KB
I will try running script again to see if I get the same result. I've seen errors like this before, particular when leaflet and Jupyterlab are involved.
It appears to be an Out-of-Memory error : Error: write ENOMEM
in line 991 of the debug log is where the first error starts.
$ ensure-max-old-space webpack --config webpack.prod.minimize.config.js
events.js:292
throw er; // Unhandled 'error' event
^
Error: write ENOMEM
lysakowski
1:31 AM
I ran this command to rebuild the kernel and did not get an error message.
jupyter lab build --dev-build=False --minimize=False
[LabBuildApp] JupyterLab 2.2.8
[LabBuildApp] Building in C:\ProgramData\Anaconda3\envs\widgets-jcon20\share\jupyter\lab
[LabBuildApp] Building jupyterlab assets (build:prod)
I did not get an error message and the rebuild operation appears to have finished without error.
1:36 AM
I am on the raw edge of my knowledge here and don't know much about Node.js, webpack, "rebuilding JupyterLab" and so on. I just Google searched for a way to minimize memory taken up during the JupyterLab rebuild process. In one of my other conda environments , I just hacked around and the rebuild worked. I'm willing to try anything to get this working locally. I cannot run my own production environments on Binder.com or hosted clouds for security and privacy reasons, so I need to get this to work locally.
I'll report back about whether the option to re-build with less memory works for this particular virtual environment.
Any tips or tricks of the trade for getting JupyterLab to rebuild without would be most appreciated.
Rich
###################################################################
Okay so when I ran the following command, JupyterLab rebuilt itself successfully, at least with error.
Now when I re-run >>>
python install_check.py
I get "All extensions are installed!"###################################################################
Here is the log file from the build process:
The text was updated successfully, but these errors were encountered: