Error: It was impossible to fetch function sources due to misconfigured CORS policy in the sources b

[2x2lcallingcq]

I have been using google cloud functions for a long time now and today I am presented by this error: It was impossible to fetch function sources due to misconfigured CORS policy in the sources bucket. You can try to access the files directly in Cloud Storage.  - Not sure what to do about it. Any ideas?

[robertcarlos]

Hi @2x2lcallingcq 

Welcome to Google Cloud Community!

Please check this documentation on troubleshooting CORS requests as you may find this helpful in resolving CORS issues for Cloud Storage.

Additionally, you may refer to the following documentation on CORS setup and configuration:

• Cross-origin resource sharing (CORS) 
• Set up and view CORS configurations 
• CORS configuration examples 

You may also file a bug so that our Cloud Engineers could take a look at this. We don't have a specific ETA but you can keep track of its progress once the ticket has been created.

Hope this helps.