Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 2006 MySQL server has gone away' in /buildkit/build/CiviCRM/includes/database/database.inc:2227 Stack trace: #0 /buildkit/build/CiviCRM/includes/database/database.inc(2227): PDOStatement->execute(Array) #1 /buildkit/build/CiviCRM/includes/database/database.inc(697): DatabaseStatementBase->execute(Array, Array) #2 /buildkit/build/CiviCRM/includes/database/database.inc(2406): DatabaseConnection->query('SELECT expire, ...', Array, Array) #3 /buildkit/build/CiviCRM/includes/lock.inc(167): db_query('SELECT expire, ...', Array) #4 /buildkit/build/CiviCRM/includes/lock.inc(146): lock_may_be_available('schema:runtime:...') #5 /buildkit/build/CiviCRM/includes/bootstrap.inc(438): lock_acquire('schema:runtime:...') #6 /buildkit/build/CiviCRM/includes/bootstrap.inc(460): DrupalCacheArray->set(Array) #7 [internal function]: DrupalCacheArray->__destruct() #8 {main} thrown in /buildkit/build/CiviCRM/includes/database/database.inc on line 2227