ServerApp. iopub

ServerApp.iopub_data_rate_limit
Report errors

Solution ： Official documents

Use jupyter server --generate-config Report errors

pyenv: jupyter-server: command not found

solve

 pyenv global 3.7.4

Then enter the command .

ServerApp.iopub_data_rate_limit Details of error reporting

IOPub data rate exceeded.
The Jupyter server will temporarily stop sending output
to the client in order to avoid crashing it.
To change this limit, set the config variable
`--ServerApp.iopub_data_rate_limit`.

Current values:
ServerApp.iopub_data_rate_limit=1000000.0 (bytes/sec)
ServerApp.rate_limit_window=3.0 (secs)

Modify the generated config After file contents , Rerun （ Or an error ...？）

## (bytes/sec) Maximum rate at which stream output can be sent on iopub before
# they are limited.
# Default: 1000000
c.ServerApp.iopub_data_rate_limit = 10000000000000000000000000000000000000000000000000000000000000000000000000000000

## (msgs/sec) Maximum rate at which messages can be sent on iopub before they are
# limited.
# Default: 1000
c.ServerApp.iopub_msg_rate_limit = 10000000000000000000000000000000000000000000000000000000000000000000000000000000000

Try

jupyter server --ServerApp.iopub_data_rate_limit=90000000 /home/featurize/work/Untitled2.ipynb

newspaper

[I 17:14:07.082 NotebookApp] Writing notebook server cookie secret to /home/featurize/.local/share/jupyter/runtime/notebook_cookie_secret
[W 17:14:07.306 NotebookApp] Error loading server extension jupyter_server_proxy
    Traceback (most recent call last):
      File "/environment/python/versions/miniconda3-4.7.12/lib/python3.7/site-packages/notebook/notebookapp.py", line 1572, in init_server_extensions
        mod = importlib.import_module(modulename)
      File "/environment/python/versions/miniconda3-4.7.12/lib/python3.7/importlib/__init__.py", line 127, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
      File "<frozen importlib._bootstrap>", line 983, in _find_and_load
      File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
    ModuleNotFoundError: No module named 'jupyter_server_proxy'
[I 17:14:07.309 NotebookApp] Serving notebooks from local directory: /home/featurize/work
[I 17:14:07.309 NotebookApp] The Jupyter Notebook is running at:
[I 17:14:07.309 NotebookApp] http://(...):XXXX/?token=...
[I 17:14:07.309 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 17:14:07.316 NotebookApp] No web browser found: could not locate runnable browser.
[C 17:14:07.316 NotebookApp] 
    
    To access the notebook, open this file in a browser:
        file:///....html
    Or copy and paste one of these URLs:
        http://(..):XXXX/?token=...