problem: Launcher Error Invalid response: 404 Not Found

[efengx]

problem:

I also have similar troubles, Related information is as follows:

root@fx-nb-1-0:/home/jovyan# pip list | grep tensorflow
tensorflow                        2.1.0               
tensorflow-data-validation        0.15.0              
tensorflow-datasets               2.1.0               
tensorflow-estimator              2.1.0               
tensorflow-gpu                    2.0.0rc0            
tensorflow-hub                    0.7.0               
tensorflow-metadata               0.15.2              
tensorflow-model-analysis         0.15.4              
tensorflow-serving-api            2.1.0               
tensorflow-transform              0.15.0

root@fx-nb-1-0:/home/jovyan# pip list | grep jupyter
jupyter                           1.0.0               
jupyter-client                    5.3.1               
jupyter-console                   6.0.0               
jupyter-contrib-core              0.3.3               
jupyter-contrib-nbextensions      0.5.1               
jupyter-core                      4.5.0               
jupyter-highlight-selected-word   0.2.0               
jupyter-http-over-ws              0.0.6               
jupyter-latex-envs                1.4.6               
jupyter-nbextensions-configurator 0.4.1               
jupyter-tensorboard               0.2.0               
jupyterlab                        1.1.4               
jupyterlab-latex                  1.0.0               
jupyterlab-server                 1.0.6 

root@fx-nb-1-0:/home/jovyan# pip list | grep tensorboard
jupyter-tensorboard               0.2.0               
tensorboard                       2.1.1

root@fx-nb-1-0:/home/jovyan# jupyter labextension list
JupyterLab v1.1.4
Known labextensions:
   app dir: /usr/local/share/jupyter/lab
        @jupyter-widgets/jupyterlab-manager v1.0.3  enabled  OK
        @jupyterlab/latex v1.0.0  enabled  OK
        @jupyterlab/plotly-extension v1.0.0  enabled  OK
        @jupyterlab/toc v2.0.0  enabled  OK
        @mflevine/jupyterlab_html v0.1.4  enabled  OK
        @ryantam626/jupyterlab_code_formatter v1.1.0  enabled  OK
        jupyterlab-drawio v0.6.0  enabled  OK
        jupyterlab_tensorboard v0.1.6  enabled  OK
        qgrid v1.1.1  enabled  OK

root@fx-nb-1-0:/home/jovyan# jupyter serverextension list
config dir: /root/.jupyter
    jupyter_http_over_ws  enabled 
    - Validating...
      jupyter_http_over_ws 0.0.6 OK
    jupyter_tensorboard  enabled 
    - Validating...
      jupyter_tensorboard 0.2.0 OK
config dir: /usr/etc/jupyter
    jupyter_tensorboard  enabled 
    - Validating...
      jupyter_tensorboard 0.2.0 OK
config dir: /usr/local/etc/jupyter
    jupyterlab  enabled 
    - Validating...
      jupyterlab 1.1.4 OK
    jupyterlab_latex  enabled 
    - Validating...
      jupyterlab_latex 1.0.0 OK
    jupyter_nbextensions_configurator  enabled 
    - Validating...
      jupyter_nbextensions_configurator 0.4.1 OK

Originally posted by @efengx in #5 (comment)

[tarrade]

@efengx same issue on my side as well

[allenzhao]

#5 (comment)

This worked for me.

[hkaraoguz]

Any updates on this?

[AbhishekTaparia]

First install tensorflow
pip install tensorflow
Then install jupyter_tensorboard
pip install jupyter-tensorboard

Then install this extension.

[AbhishekTaparia]

@tarrade Did it not work?

[tarrade]

@AbhishekTaparia no it didn't work for me with my setup. I am using env and Docker to have a reproducible environment when I am working locally or on the cloud for my student and me. The "new" TensorBoard can run in a notebook cell for me locally and I need port fwd on GCP. Maybe it some incomparability with the other packages that I am using since it work for you but not for some of us. Anyway I have new setup so I don't need this extension any more. Thanks

[tuneesh]

same issue 404 not found. can anyone help please?

[rodrigo-castellon]

Same issue here.

[hiddenmaze]

I had the same issue. I was entering the directory's absolute path, such as "/home/user/this/is/example/path". So I tried entering "this/is/example/path", then it started working... (opened jupyterlab in the $home folder)

[KevinRyu]

Same issue Invalid response: 404 Not Found.. Any updates yet?

[clh20190815]

Same issue Invalid response: 404

[KevinRyu]

Same issue Invalid response: 404

Please try the following.
#41 (comment)