Unknown/Internal error. Please report it at https://corona-renderer.com/forum/

This message is triggered when an internal Corona error occurs during rendering.

Possible causes:

An internal Corona error occurred during rendering.


To make sure this bug is fixed in the future, please report error at https://corona-renderer.com/forum/, and try to provide as much details as possible, ideally including scene where the error is reproducible.
See: Reporting Errors