Could not load main class. Java could not find or load main class. error: could not find or load main class practicum. error: could not find or load main class 10. ошибка в faf couldn't load main class.

Could not load main class. Java could not find or load main class. error: could not find or load main class practicum. error: could not find or load main class 10. ошибка в faf couldn't load main class.