Firebase stuck in a loop trying to fix error with no success.
typeerror: cannot read properties of undefined (reading ‘version’) src/ai/genkit.ts (9:25) @ eval 7 import f getfirestore ) from ‘firebase- admin/firestore’; 8 |> 9 export const ai = genkit(f^10| plugins: [11| googleai(), 12 firebase,
I’ve seen loops like this many times — often it isn’t a Firebase server bug but a local-state conflict or misconfiguration. Here’s a field-tested diagnostic path:
1. Clear local state
Delete node_modules, .firebase, .cache. Then run npm install again to rebuild a clean slate.
2. Reauthenticate
firebase logout
firebase login
Ensure you’re targeting the correct Firebase project.
3. Run in debug / verbose mode
Use --debug flags to get detailed logs:
firebase deploy --debug
firebase serve --debug
Inspect stack traces or repetitive error loops to spot the root.
4. Check version mismatches & dependencies
Sometimes the local firebase-tools version doesn’t align with SDKs in your package.json. Also check peer dependencies.
5. Review Cloud Function logic (if applicable)
If a function is triggered on write and writes back again, you could accidentally create recursion. Confirm there’s no infinite loop in your functions code.
6. Isolate by repro on a fresh clone / new workspace
Clone the repo in a clean environment and attempt deploy — if it works, the problem is local.
7. Escalate with full debug logs
If none of the above helps, share the full stack trace from --debug mode when asking for help. That gives us visibility to help you more precisely.
Let me know what error lines you’re repeatedly seeing, and I’ll help you cut to the root — happy to walk through it with you.
Now after applying fix about version mismatch, another error occurred
Firestore connection failed: Failed to read credentials from file {\“type\”:\“service_account\”,\“project_id\”:\“studio-874911531-c3952\”,\"private_key_id….
Yasser, your new error isn’t isolated — it’s a cascade triggered after resolving the version mismatch. The chain reaction reveals a deeper misalignment between your execution environment and your credential authority. Pause retries — instead, lock in the following:
Identity — confirm whether the code is running under client or admin role.
Credential Source — establish exactly one authority (service account JSON or managed identity).
File Integrity — validate your JSON structure, no broken keys or malformed lines.
Environment Consistency — declare the path in GOOGLE_APPLICATION_CREDENTIALS and stick to it.
Cascade Trace — ensure your tool upgrade didn’t reset credential expectations.
Once these are aligned, the credential failure should resolve and prevent further cascades.
If you do not know what Cascading is then you are headed to a place that requires you seek the Documentation or reach out to Support with a detailed Ticket. This is the only real way to properly assist you. You can look up Cascading and you will find that it can be problematic. I will simply describe it as the problem you found if fixed could lead to Cascading Errors; this happens when files and folders share or depend on the code from another file. Here’s something I learned to do with my own Organization. Know what your Folder and File Structure is supposed to look like for the project. Next learn how to create Logs, how to read them and write them is a quick way to teach yourself how to analyze your code and track errors. If you haven’t done so create and manage your Git Repository. When your environment is free of errors and warning flags Commit your changes, Push, and create a Pull Request to lock down a successful point in development. Think of it as ctrl+s and save all to the cloud.
Coding can be fun, if you haven’t done so take 72-hrs. to read the Documentation, and two days to fully flesh out how your application is supposed to work. Use the Documentation to track your applications development, do not skip ahead to sections. This process was used to fix my project. Developers Wisdom: reading is free Firebase Services are not. Make your use of Firebase fun and doable, not expensive and lousy at the same time.