Error during build

Hello,

I'm getting this error when trying to build a4772f95 for Android with Gradle:

:react-native-os:compileReleaseJavaWithJavac
:react-native-os:compileReleaseJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
/home/pierre/www/mobile-native/node_modules/react-native-os/android/src/main/java/com/peel/react/RNOSModule.java:31: error: method does not override or implement a method from a supertype
    @Override
    ^
1 error
:react-native-os:compileReleaseJavaWithJavac FAILED