Non è possibile trovare il record nella tabella context.

Maggiori informazioni su questo errore

Debug info: SELECT * FROM {context} WHERE id = ?
[array (
0 => 281778,
)]
Error code: invalidrecord
Stack trace:
  • line 1502 of /lib/dml/moodle_database.php: dml_missing_record_exception thrown
  • line 1478 of /lib/dml/moodle_database.php: call to moodle_database->get_record_select()
  • line 5480 of /lib/accesslib.php: call to moodle_database->get_record()
  • line 1428 of /lib/accesslib.php: call to context::instance_by_id()
  • line 3860 of /lib/filelib.php: call to get_context_info_array()
  • line 37 of /pluginfile.php: call to file_pluginfile()