CORS Error

[trevorrobertsjr]

When running the initial monolith deployment in workshop-1, after updating the Fargate service sitting behind the ALB to use the updated task definition, the Mysfits data fails to load on the S3-hosted site.

Chrome Developer Tools showed a Cross-Origin Request Blocked: Same Origin Policy disallows... error in the console with the following output: Reason: CORS header ‘Access-Control-Allow-Origin’ missing

I tried updating the python requirements file to use flask-cors 3.0.8 instead of 3.0.0, and that fixed the error. I will make a pull request to update all the pip requirements files accordingly.