Exception - Class 'core\output\mustache_engine' not found by PHA IT OPS - Wednesday, 11 September 2019, 11:33 AM Number of replies: 0 HiI was importing a calendar to my Moodle School and it was working before I went to lunch. Now when I've come back I get this error.Exception - Class 'core\output\mustache_engine' not foundDoes anyone know what happened?ThanksYvonne Average of ratings: - Permalink Reply