I tried using FirebaseDB1.GetTagList and also Web1.Get to retrieve all existing tags from FirebaseDB. However, the TagList event is never triggered, and Web1.Get results in an error "unable to get a response with the specified url". Interestingly, I am able to read individual tag values without any…

I created the database on a US server, and everything started working perfectly. Both methods for retrieving all tags are now functioning as expected. Thank you very much for your support—the issue was related to the European server.

How do you retrieve all existing tags from FireBaseDB?

MIT App Inventor Help

ABG October 1, 2025, 12:55am 2

I notice your firebase URL is in Europe, but you use the firebase component blocks.

I thought those only work on the US central server.

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