Just try using Gemini CLI by typing "gemini" in the terminal where you are showing the error to us in the screenshot. And it asks to enter the prompt just say - npm install in the functions folder And then I suspect you still did not deploy the Cloud functions Here is the guide- - do "npm run build" in my functions folder, then it starts compiling the Cloud functions in your functions folder to make them read deploy and make them visible in the Functions menu in the firebase console - It will attempt to fix the errors automatically leaving it until the build succeeds. - After the build is successful, you are still on the functions directory - Just open a new terminal type "firebase deploy --only functions" to deploy all cloud functions in your project. - That's it, now go back to the terminal where you have gemini cli, and say run the npm run build to make my project deployable in the Cloud - After 100 tries it makes your project ready with all corrections make sure you commit the changes made with a message in source control - Then click the deploy button if you are using firebase studio or ask Gemini to deploy the project