---> Running in d0dbaa0883c8
Traceback (most recent call last):
File "/opt/conda/bin/jupyter-serverextension", line 11, in <module>
sys.exit(main())
File "/opt/conda/lib/python3.7/site-packages/jupyter_core/application.py", line 266, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/opt/conda/lib/python3.7/site-packages/traitlets/config/application.py", line 658, in launch_instance
app.start()
File "/opt/conda/lib/python3.7/site-packages/notebook/serverextensions.py", line 294, in start
super(ServerExtensionApp, self).start()
File "/opt/conda/lib/python3.7/site-packages/jupyter_core/application.py", line 255, in start
self.subapp.start()
File "/opt/conda/lib/python3.7/site-packages/notebook/serverextensions.py", line 211, in start
self.toggle_server_extension_python(arg)
File "/opt/conda/lib/python3.7/site-packages/notebook/serverextensions.py", line 200, in toggle_server_extension_python
m, server_exts = _get_server_extension_metadata(package)
File "/opt/conda/lib/python3.7/site-packages/notebook/serverextensions.py", line 328, in _get_server_extension_metadata
m = import_item(module)
File "/opt/conda/lib/python3.7/site-packages/traitlets/utils/importstring.py", line 42, in import_item
return __import__(parts[0])
ModuleNotFoundError: No module named 'nbserverproxy'
building image from v0.8.0 tag fails