id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 281,QT Creator refuse to start,jep,,"Installed QT4 with yum + gcc etc. yum install libqt4 yum install libqt4-gui yum install libqt4-webkit yum install libqt4-sql-mysql yum install libqt4-sql-psql yum install qt4-demos yum install qt4-devel-kit yum install qtcreator unzipped the two additional packages (AStyle and QMLDesigner)* When I click the Icon, the message appear that core.dll is not a valid plugin. *Doesn't matter, it still fail. ",defect,closed,major,Qt 4.7.3 GA2,General,4.7.3,low,invalid,QTCreator Core.dll,