FS#62537 - [jupyterlab] extension manager does not work
Attached to Project:
Community Packages
Opened by Gerson J Ferreira (gersonjferreira) - Friday, 03 May 2019, 13:22 GMT
Last edited by Antonio Rojas (arojas) - Saturday, 29 June 2019, 07:31 GMT
Opened by Gerson J Ferreira (gersonjferreira) - Friday, 03 May 2019, 13:22 GMT
Last edited by Antonio Rojas (arojas) - Saturday, 29 June 2019, 07:31 GMT
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Details
Installing jupyterlab via pacman works, but its extension
manager fails with the error:
"error communicating with the server extension. Consult the documentation on how to ensure that it is enabled. Reason given: SyntaxError: Unexpected token < in JSON at position 0". Installing jupyterlab via pip (--user or virtualenv) solves the issue. |
This task depends upon
Closed by Antonio Rojas (arojas)
Saturday, 29 June 2019, 07:31 GMT
Reason for closing: Fixed
Additional comments about closing: jupyterlab 1.0.0
Saturday, 29 June 2019, 07:31 GMT
Reason for closing: Fixed
Additional comments about closing: jupyterlab 1.0.0
> cat /bin/jupyter-lab
#!/usr/bin/python
# EASY-INSTALL-ENTRY-SCRIPT: 'jupyterlab==0.35.5','console_scripts','jupyter-lab'
__requires__ = 'jupyterlab==0.35.5'
import re
import sys
from pkg_resources import load_entry_point
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
sys.exit(
load_entry_point('jupyterlab==0.35.5', 'console_scripts', 'jupyter-lab')()
)
> cat ~/.local/bin/jupyter-lab
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
import sys
from jupyterlab.labapp import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
sys.exit(main())
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Replacing the jupyter-lab script by the pip one fixes the problem, no idea why