Ok it looks like there’s a breakdown in getting the projects list from Firebase, and we’re looking into it. Sorry for the inconvenience!
In the meantime you can use the Firebase tools from the project console to deploy your project, although it takes a few extra steps. In your console:
firebase login --no-localhost
This will present you with a url to visit to get a token you can use to authenticate to Firebase from the CLI
- use the provided token to log yourself in, and then run
firebase use --add
this will set up a local alias and let you chose which project to use for your deploy - this is the step that appears to be breaking down in the Glitch Editor.
- then run
firebase deploy and the CLI tools will push your project up to Firebase.
Please let us know if you have problems with that workflow and we’ll let everyone know here when we’ve sorted out what’s going on with the in-editor tools.