React Native version mismatch (on app that was working a couple of hours ago) - Android

[mthahzan]

• I have reviewed the documentation
• I have searched existing issues
• I am using the latest React Native version

We've been working on this React Native app for a fair amount of time. It was working fine even a few hours ago and it suddenly started to give this error. None of the usual solutions (reset cache, reboot terminal and machine) are working.

Environment

Environment:
OS: macOS Sierra 10.12.6
Node: 8.11.1
Yarn: 1.5.1
npm: 5.6.0
Watchman: Not Found
Xcode: Xcode 9.2 Build version 9C40b
Android Studio: 3.0 AI-171.4443003

Packages: (wanted => installed)
react: 16.2.0 => 16.2.0
react-native: 0.52.0 => 0.52.0

Steps to Reproduce

react-native init App --version 0.52.0
react-native run-android

Expected Behavior

App should work

Actual Behavior

App doesn't work

[react-native-bot]

Thanks for posting this! It looks like your issue may refer to an older version of React Native. Can you reproduce the issue on the latest release, v0.55?

Thank you for your contributions.

[mthahzan]

Initializing in the latest version works. We are however currently unable to upgrade our app to the newest version. The problem though, we didn't upgrade any packages nor did we reinstall any. It just suddenly broke.

[vksgautam1]

same issue is happening with us. no changes done by us, it was working yesterday and today it is showing "React Native version mismatch "
Edit-:

• i think for everyone it is showing same native version "0.55.3"

[Dror-Bar]

Exact same thing here. I literally didn't touch the app, it was fully functional 2 days ago and now it's giving me this error.

[Yusiro85]

Same thing happened to me. Didn't even open the app recently then now its giving me this error

[git-Asir]

same issue is happening with us. no changes done by us, it was working yesterday and today it is showing "
React Native version mismatch
JavaScript version:0.50.3
Native version:0.55.3 "
but my react-native -version is:
react-native-cli: 2.0.1
react-native: 0.50.3

[bluenex]

It's Android only issue, at least for me. What surprised me is that it is not even 15 minutes apart and I was still testing the working one, then this error occurs.

[favonianpine]

SOS!! I just bought a cup of coffee, why punish me with this error. :(

[syedtajudheen]

facing same issue here :(
Any fix??

[roilandshut]

facing same issue :(((

[pkhien95]

What is happening? I didn't change anything

[Wiltzu]

I was also struggling with this. Somebody has added this https://bintray.com/weimob/maven/react-native/0.55.3 and it will break all React Native Android builds that specify jcenter() in project's repositories. To avoid this issue, you should force React Native version in android/app/build.gradle file like this compile ("com.facebook.react:react-native:0.52.0") { force = true }. Change 0.52.0 to version you're using.

[cx5168]

I have the same thing.