Game not running after adding Tile Set asset

Hello everyone

I've been working on a Game in Gamemaker I have to complete for a course in my Bachelor studies.

All worked great until I wanted to continue to work on it today. Last time I worked on it 2 days ago and the only thing I changed in the meantime was downloading the new Macos Sequoia 15.0.

Here is the Output:
"/Users/Shared/GameMakerStudio2/Cache/runtimes/runtime-2024.8.1.218/bin/igor/osx/arm64/Igor" -j=8 -options="/tmp/GameMakerStudio2/GMS2TEMP/build.bff" -v -- Mac Run...

Game not running after adding Tile Set asset