QWSTslibMouseHandlerPrivate: ts_config() failed with error: '

I am developing Qt app for mini2440 . I build the app on QT Creator for
mini2440. Then ı make the app run on mi2440 , App works very well ,
but Neither touch nor usb mouse work , When ı try to run command on
console , there is an error like that. 

QWSTslibMouseHandlerPrivate: ts_config() failed with error: 'No such file
or directory'
Please check your tslib installation!

Please refer this link:-
http://www.friendlyarm.net/forum/topic/4779