It was simple. I forgot to add the behavoir timer to my sprite. So i did not had the functionality. All works fine now.
Ok, problem ist resolved. It was to easy my mistake.
Develop games in your browser. Powerful, performant & highly capable.
I can't choose the timer options in sprite actions. I put the Timer in behavior- and function and timeline in plugins-folder. But there is no possibility to add an timer action. The objects are added in project.