Closed KushaanKapoor closed 2 years ago
Hi @KushaanKapoor, thanks for posting an issue!
It sounds like you're using Java 7, an old version of Java, could that be the issue? What does java -version
return and which OS are you using?
On this page https://reactnative.dev/docs/next/environment-setup, you should find a way to install a Java version that's suitable for React Native
Otherwise, you might have those 2 lines in your project:
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
forcing you to use Java 7. If that's the case, I think you can just remove them, they're not in the default RN template anymore
Actually never mind, I just encountered this bug myself despite having proper Java versions.
I'll post a fix tonight!
@KushaanKapoor should be fixed in v0.2.1 of react-native-flipper-performance-plugin
Feel free to reopen if this is not the case :)
error: lambda expressions are not supported in -source 1.7 mainHandler.post(() -> promise.resolve(fibonacci(intensity))); ^ (use -source 8 or higher to enable lambda expressions) 1 error
FAILURE: Build failed with an exception.
I am getting this when trying to build the app on my android device. Any solutions?