After freshly installing the laravel/boost package and running the boost:install command which finished successfull. I tried activating the MCP Server in PHPStorm's ...
Testing started at 02:34 ... Building "C. Air Conditioner" ... Cannot run program "g++" (in directory "C:\Users\SYBLEN1\AppData\Local\Temp\AutoCp17538202280212630357 ...