Element type is invalid

[lukBakTsh]

Description

After updating react-native to 0.61.4, the following error appears:

Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

Reproducible Demo

import { Calendar } from 'react-native-general-calendars';

const Component = () => {
  return (
    <Calendar
      markedDates={{ '2012-05-17': { marked: true } }}
    />
  );
};

Environment

• react-native 0.61.4 (Expo SDK 36.0.0)
• react-native-general-calendars 1.11.0