“RNCSafeAreaView” was not found in the UIManager

Question

I try to open a bundle, but when the android is running it shows the next message

2020-01-05 23:15:45.366 26210-26210/com.note.principal W/.note.princi

Answer 1

In case you are NOT using ReactRootView (integrating existing apps to react-native)...

You probably still need to add your package (packages which don't support autolinking yet, i.e., the new safe-area-view, for instance) to MainApplication.java:

android/app/src/main/.../MainApplication.java

On top, where imports are:

import com.th3rdwave.safeareacontext.SafeAreaContextPackage;

Add the SafeAreaContextPackage class to your list of exported packages.

@Override
protected List getPackages() {
    return Arrays.asList(
            new MainReactPackage(),
            /**other packages of yours**/
            new SafeAreaContextPackage()
    );
}