I keep getting "something went wrong, TypeError: T.semantic is null" in Azure AI Studio's Chat Playground

Question

When using Azure AI Studio and the Chat Playground, I get an error "Uncaught error" with "React component stack:" debug details.

Steps to reproduce

1. Create new project in Azure AI Studio
2. Go go chat playground
3. Add a new data source from an existing Cognitive Search index
4. Error should appear

Assumptions

1. TypeError: T.semantic is null
2. I did not use any semantic ranking on the associated index

Question

• I have to clear browser cache and log in to return to the previous screen. There is no way to "go back" and visually correct or adjust the settings.
• How can I avoid this error AND go back to chat to reconfigure the Chat playground?

Answer 1

JP Greetings!

Are you following any documentation for the steps?

Were you able to use the chat playground earlier? After adding search index did you receive confirmation?

The error message "TypeError: T.semantic is null" indicates that there is an issue with the semantic ranking on the associated index. Please double check the semantic ranking on the associated index and ensure that it is not null.

I Just tried and unable to reproduce the issue. I'm able to add search index without any issues.

You can also try deleting the existing project and create a new one.