Fatal error: Uncaught Error: Call to undefined method DB::commit() in /home/travelnote/mynote/comm/db/dbConn.inc:168 Stack trace: #0 /home/travelnote/mynote/frame/mynoteInit.inc(69): DB->transaction('commit') #1 /home/travelnote/mynote/body/qna.php(19): include('/home/travelnot...') #2 /home/travelnote/mynote/redirect.php(32): include('/home/travelnot...') #3 {main} thrown in /home/travelnote/mynote/comm/db/dbConn.inc on line 168