Firebase error: Blocked all requests from this device due to unusual activity
问题 I am getting the error below when testing Firebase authentication We have blocked all requests from this device due to unusual activity. Try again later. How do I fix this without deleting any data? There has to be a way to enable development/testing this stuff. 回答1: You're seeing this error because of sending too many auth requests from or using one IP address for a given period of time. Firebase auth requests are limited for security purposes. In order to avoid this error in the future, I'd