#managing

ORA-19851: OS error while managing auxiliary database string

文档解释ORA-19851:OSerrorwhilemanagingauxiliarydatabasestringCause:AnOSerrorwasreceivedwhilemanagingtheautomaticauxiliaryinstance.Action:Checktheaccompanyingerrors....

No view controller managing visible view

UIPageViewController //Setvisibleviewcontrollers,optionallywithanimation.Arrayshouldonlyincludeviewcontrollersthatwillbevisibleaftertheanimationhascomplete...