This gives visual feedback when not starting Godot from a terminal.
This could lead to confusion when placing a Godot binary within a
project folder that has no main scene defined.
constStringerror_msg="Error: Couldn't load project data at path \""+project_path+"\". Is the .pck file missing?\nIf you've renamed the executable, the associated .pck file should also be renamed to match the executable's name (without the extension).\n";