Facing some issues in QT5.5.0 in imx6 linux

[Aravinthkumar Jayaprakasam]

Hi all,
I facing the following issuse,

root@imx6qdlsolo:/sample# ./hello -platform linuxfb:fb=/dev/fb0
QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed
QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed
Segmentation fault
root@imx6qdlsolo:/sample#

I got lot of solutions from internet, i tried everything but it not work.
Some buddy's tell i also get the error but UI come successfully. But i didn't get any UI.
Can you give solution and reason for this error.

Thanks!
Aravinth