Frontend doesn't show any experiments about labnotebook HOT 8 CLOSED

Did you select an experiment in the left hand drop down menu, or is the drop down empty? If empty can you open your browser console and see if any errors you could send me?

You can definitely already serve the frontend by following these steps, although running this on a remote server would require tunneling through ssh (that's how I use this)

cd frontend
npm install
npm run dev

You can change the port for your dev server by modifying webpack.config.js

I'm open to other suggestions on how to serve index.html.

from labnotebook.

There are no experiments

The browser (Chrome, but I had similar problems with Firefox) gives

Failed to load http://localhost:3000/experiments: The 'Access-Control-Allow-Origin' header has a value 'null' that is not equal to the supplied origin. Origin 'null' is therefore not allowed access.
index.html:1 Uncaught (in promise) kt

from labnotebook.

Any errors when running start_backend ?

What happens when you manually make a request to the backend through your browser: try to connect to localhost:3000/experiments in your browser - do you get a json response?

from labnotebook.

No errors. I get a response that looks fine:

[
  {
    "completed": true, 
    "dt": "2018-03-20 13:03", 
    "final_trainacc": 0.25826979384964, 
    "final_trainloss": -0.214900482960384, 
    "final_valacc": 0.126986167686998, 
    "gpu": 0, 
    "model_desc": {
      "sigma": 0.1
    }, 
    "run_id": 5
  }, 
<truncated>

from labnotebook.

Something strange is happening with the CORS on your setup.

1. Are you running everything locally?
2. Can you provide the most info you can for me to try to replicate the problem, especially OS, Chrome and FF versions - or anything else that is specific to your setup.

Meanwhile you could try serving the API with npm with npm install and npm run dev to see if that fixes it.

This is super useful feedback, thanks!

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I'm running everything locally on MacOS High Sierra 10.13.3. Chrome Version 65.0.3325.162 (Official Build) (64-bit). FF 59.0.1 (64-bit). I installed postgres 10 with brew and labnotebook with pip inside conda, python 3.6.

Thanks for your tool!

from labnotebook.

I was able to reproduce this locally.

To resolve, instead of clicking on index.html, serve it, for example using python's http.server:

cd frontend
python -m http.server

Then navigate to that address in your browser.

I've reflected this in the README.

Cause: linux and OSX seem to create different headers for "clicked" files, creating CORS problems.

Hope this works!

from labnotebook.

Thank you, this fixes my issue.

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