Hi ReadableCZE, welcome!
How did you set up your project; is it forked from one of the starter kits like
It looks like you’re using pnpm. Did you run the
enable-pnpm command in the terminal to do that?
You can try
enable-pnpm to make sure, or you can run
enable-npm to try reverting to npm. Run those in the Glitch terminal that opens from the toolbox.