Fehler: You must either specify a string src or a File object.
Fehler: You must either specify a string src or a File object.
Fehler: You must either specify a string src or a File object.
Fehler: You must either specify a string src or a File object.
Fehler: You must either specify a string src or a File object.
Fehler: You must either specify a string src or a File object.