Fehler in der Kodierung gefunden, den nur Programmierer/innen korrigieren können: The theme has already been set up for this page ready for output. Therefore, you can no longer change the theme, or anything that might affect what the current theme is, for example, the course.
Fehler in der Kodierung gefunden, den nur Programmierer/innen korrigieren können: Invalid state passed to moodle_page::set_state. We are in state 3 and state 3 was requested.
