Solved: Moodle – Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write

Problem:There was a file locked by cache store system. Solutions: Execute script purgecaches to reset the cache system. your_site/admin/purge_caches.phpRemove all files and directories under the directory /moodledata/cache Note: It is…

Continue ReadingSolved: Moodle – Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write