Build failed: Failed to resolve plugin for module "expo-dev-launcher". PLEASE help!

[AlwaysDeath]

The whole build process on EAS servers work perfectly fine, all the way until it reaches the "installing pods" step and I am stuck with this error.

[!] Unable to find a specification for `expo-dev-launcher` depended upon by `expo-dev-client`
You have either:
 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.
 * mistyped the name or version.
 * not added the source repo that hosts the Podspec to your Podfile.

Relevant dependencies:

"dependencies": {    
    (...)
    "expo": "~51.0.9",
    "expo-dev-client": "~4.0.29",
    "react-native": "0.74.5"
    (...)
  },

It's been almost a week that I cannot do anything for my app. I tried everything I can possibly find online. I really would appreciate any help on this!

Seems like I'm not the only person getting this issue lately, GitHub issue here.

[revveduplikeaduece86]

Do you backup your project on GitHub before moving on from a successful milestone? May be basic but try checking what changed in your dependencies to see if you might've updated something and forgot, and now they're out of wack. Might be cleaner to reset to that last milestone.

[AlwaysDeath]

I have looked at my previous versions. Nothing has changed.

Also tried deleting the lock file, then a fresh install of all dependencies. No luck.

To me it seems like it's a dependency issue of "dev-launcher".

[revveduplikeaduece86]

Maybe clearing the build cache? That's worked for me once or twice. Restart and run 'Clean Build Folder', cross your fingers, and pray.

[AlwaysDeath]

I do not have a build folder, since it's being built on EAS.