Flutter Issues with MacOS 10.15 Catalina

Question

After updating to MacOS 10.15 Catalina, there are problems with Flutter.

Specifically, Flutter doctor complaints about the following:

Answer 1

For this issue:

[!] Flutter (Channel dev, v1.7.11, on Mac OS X 10.15 19A487m, locale en-SE) ✗ Downloaded executables cannot execute on host. See https://github.com/flutter/flutter/issues/6207 for more information

Easy fix: Open a terminal on MAC and run the following commands:

> flutter channel master

> flutter doctor

Enjoy