Attempt to invoke virtual method 'void com.facebook.react.uimanager.ReactShadowNode.addChildAt(com.facebook.react.uimanager.ReactShadowNode, int)' on a null object reference #20078
Description
Environment
Unrecognized command 'info'
Run react-native --help to see list of all available commands
react:16.0.0-alpha.12react-native:^0.47.1
Description
I haven't found the exact source of this error, but all points to some sort of a race condition, where state changes before native code ends it's execution. This causes an app to crash.
Reproducible Demo
It's hard to create a consistent reproduction of this error, as it pops up randomly.
I'll attempt to post a PR fixing this error, although I'm not 100% sure it doesn't break anything. I welcome any advice or criticism if I'm making any wrong assumptions.