The presenter Module displays the picture and plays the mp3 file. The page is not laid out according to the template. I get errors with view.php and chapterlib.php files:
Notice: Undefined variable: presentationWidth in /srv/moodle/web/mod/presenter/view.php on line 120

Notice: Undefined variable: ch in /srv/moodle/web/mod/presenter/chapterlib.php on line 81

Notice: Trying to get property of non-object in /srv/moodle/web/mod/presenter/chapterlib.php on line 81

Notice: Undefined variable: ch in /srv/moodle/web/mod/presenter/chapterlib.php on line 82

Notice: Trying to get property of non-object in /srv/moodle/web/mod/presenter/chapterlib.php on line 82

Notice: Undefined variable: slideHeightDiv in /srv/moodle/web/mod/presenter/view.php on line 534

Notice: Undefined variable: pageWidth in /srv/moodle/web/mod/presenter/view.php on line 658

When I edit the presenter, I get an error in the mod_form.php file:
Notice: Undefined property: stdClass::$completion_factor in /srv/moodle/web/mod/presenter/mod_form.php on line 348

I attached a screenshot of the output when the presenter plays which displays the errors