react-native upgrade with 0.31

[Bhullnatik]

When launching react-native upgrade with the last version (0.31), it stops immediately with this error:

rnpm-upgrade ERR! ERRPACKAGEJSON No package found. Are you sure it's a React Native project?

config.getProjectConfig is not a function

We tried with different node versions but always have this error.

Anyone has an idea? cc @grabbou

[magrinj]

Maybe the internalisation of rnpm ? cc @grabbou

Edit:

When I do a react-native --help I got the upgrade option two times:

  Commands:

    start [options]          starts the webserver
    run-ios [options]        builds your app and starts it on iOS simulator
    run-android [options]    builds your app and starts it on a connected Android emulator or device
    new-library [options]    generates a native library bridge
    bundle [options]         builds the javascript bundle for offline use
    unbundle [options]       builds javascript as "unbundle" for offline use
    link [packageName]       links all native dependencies
    unlink <packageName>     unlink native dependency
    install <packageName>    install and link native dependencies
    uninstall <packageName>  uninstall and unlink native dependencies
    upgrade                  upgrade your app's template files to the latest version; run this after updating the react-native version in your package.json and running npm install
    log-android              starts adb logcat
    log-ios                  starts iOS device syslog tail
    upgrade                  Upgrade your React Native project

I try to look in the code, and I just can find the first one but not the last

[rozele]

@magrinj: You must have rnpm-plugin-upgrade as a dev dependency. Since rnpm has been merged into react-native, you should just be able to use react-native upgrade instead of rnpm upgrade.

[magrinj]

@rozele Thanks for your answer, but I already have rnpm-plugin-upgrade as a dev dependency, and I use the react-native upgrade command.

[satya164]

cc @Kureev

how about merging rnpm-plugin-upgrade to RN core? It'll enable us to remove the yeoman dependency altogether.

[Richard-Cao]

same error.

[Kureev]

I'll try to hack it on the weekend if I have a time

[oziks]

I had the same problem but I solved it:

• remove rnpm-plugin-upgrade dev dependency in package.json
• clean node_modules with npm prune
• run react-native upgrade works fine :)

[Richard-Cao]

@oziks Fine!!!Thx

[magrinj]

Thanks @oziks, for those who have an error like Can't find rnpm-plugin-upgrade after doing @oziks instruction, juste remove your node_modules folder and run an npm i (npm prune doesn't solve the problem for me). Don't forget to remove rnpm-plugin-upgrade in your dev dependency before that.

[Bhullnatik]

@oziks Thanks!

[duzliang]

I solved it just tow steps:

1.remove rnpm-plugin-upgrade dev dependency in package.json
2.run react-native upgrade