Launcher Error Invalid response: 500 Internal Server Error about jupyterlab_tensorboard

[octavd]

I've found a solution to make it work.
I was missing from pip -> tensorboard

Here you can find the requirements:

tensorflow==2.1.0
jupyter-tensorboard==0.2.0
tensorflow-estimator==2.1.0
tensorboard==2.1.0

And for jupyter:

jupyter-client         6.1.3      
jupyter-core           4.6.3      
jupyter-kernel-gateway 2.4.0      
jupyter-telemetry      0.1.0      
jupyter-tensorboard    0.2.0      
jupyterhub             1.1.0      
jupyterlab             2.1.4         
jupyterlab-server      1.1.5    

After adding the missing req it worked like a charm. :)

[LukeAI]

thanks for posting solution @octavd
I had same problem, this sorted it.

[seareale]

I've found a solution to make it work.
I was missing from pip -> tensorboard

Here you can find the requirements:

tensorflow==2.1.0
jupyter-tensorboard==0.2.0
tensorflow-estimator==2.1.0
tensorboard==2.1.0

And for jupyter:

jupyter-client         6.1.3      
jupyter-core           4.6.3      
jupyter-kernel-gateway 2.4.0      
jupyter-telemetry      0.1.0      
jupyter-tensorboard    0.2.0      
jupyterhub             1.1.0      
jupyterlab             2.1.4         
jupyterlab-server      1.1.5    

After adding the missing req it worked like a charm. :)

thanks for your solution @octavd

[rjafarau]

The same issue

[ruralscenery]

500 Internal Server Error

Traceback (most recent call last):↵
File "/opt/conda/lib/python3.7/site-packages/tornado/web.py", line 1701, in _execute↵
result = method(*self.path_args, **self.path_kwargs)↵
File "/opt/conda/lib/python3.7/site-packages/tornado/web.py", line 3178, in wrapper↵
return method(self, *args, **kwargs)↵
File "/opt/conda/lib/python3.7/site-packages/jupyter_tensorboard/api_handlers.py", line 40, in post↵
.new_instance(data["logdir"], reload_interval=reload_interval)↵
File "/opt/conda/lib/python3.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 221, in new_instance↵
purge_orphaned_data=purge_orphaned_data)↵
File "/opt/conda/lib/python3.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 47, in create_tb_app↵
tensorboard.assets_zip_provider)↵
File "/opt/conda/lib/python3.7/site-packages/tensorboard/backend/application.py", line 147, in standard_tensorboard_wsgi↵
flags, plugin_loaders, data_provider, assets_zip_provider, multiplexer↵
File "/opt/conda/lib/python3.7/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 165, in TensorBoardWSGIApp_2x↵
window_title=flags.window_title)↵
TypeError: init() got an unexpected keyword argument 'db_connection_provider'↵"

[octavd]

Hello,

I can confirm i have the same error -> 500 Internal Server Error if using jupyter-tensorboard==0.2.0

Traceback (most recent call last):
--
  | File "/opt/app-root/lib/python3.6/site-packages/tornado/web.py", line 1701, in _execute
  | result = method(*self.path_args, **self.path_kwargs)
  | File "/opt/app-root/lib/python3.6/site-packages/tornado/web.py", line 3178, in wrapper
  | return method(self, *args, **kwargs)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/api_handlers.py", line 40, in post
  | .new_instance(data["logdir"], reload_interval=reload_interval)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 221, in new_instance
  | purge_orphaned_data=purge_orphaned_data)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 47, in create_tb_app
  | tensorboard.assets_zip_provider)
  | File "/opt/app-root/lib/python3.6/site-packages/tensorboard/backend/application.py", line 147, in standard_tensorboard_wsgi
  | flags, plugin_loaders, data_provider, assets_zip_provider, multiplexer
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 165, in TensorBoardWSGIApp_2x
  | window_title=flags.window_title)
  | TypeError: __init__() got an unexpected keyword argument 'db_connection_provider'

And if using jupyter-tensorboard==0.1.10 we have the following

Traceback (most recent call last):
--
  | File "/opt/app-root/lib/python3.6/site-packages/tornado/web.py", line 1701, in _execute
  | result = method(*self.path_args, **self.path_kwargs)
  | File "/opt/app-root/lib/python3.6/site-packages/tornado/web.py", line 3178, in wrapper
  | return method(self, *args, **kwargs)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/api_handlers.py", line 40, in post
  | .new_instance(data["logdir"], reload_interval=reload_interval)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 148, in new_instance
  | purge_orphaned_data=purge_orphaned_data)
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 46, in create_tb_app
  | tensorboard.assets_zip_provider)
  | File "/opt/app-root/lib/python3.6/site-packages/tensorboard/backend/application.py", line 147, in standard_tensorboard_wsgi
  | flags, plugin_loaders, data_provider, assets_zip_provider, multiplexer
  | File "/opt/app-root/lib/python3.6/site-packages/jupyter_tensorboard/tensorboard_manager.py", line 113, in TensorBoardWSGIApp
  | path_to_run = application.parse_event_files_spec(logdir)
  | File "/opt/app-root/lib/python3.6/site-packages/tensorboard/backend/application.py", line 625, in parse_event_files_spec
  | for specification in logdir_spec.split(","):
  | AttributeError: 'Namespace' object has no attribute 'split'

Could you please advise? :)