02 Creating app with voila Google collab or Jupyter Notebook

Thank you for sharing the links @manju-dev very helpfull and I managed to upload the files to my github repository.

These jupiter notebooks I pushed to Github as an example to see if I can visualise them in binder.

I follow the instructions from the 02_production notebook.

step 1:
image

Step 2,3,4,5 and 6:

Result:
image

I really don’t understand what I am doing wrong. Can anyone please help me?