The error is:
_Z11qt_assert_xPKcS0_S0_i,
For explenation!!
I have copied all .dll files in exe file mingw_debug32 where my .exe is also i have copied them in system32 but i still get this error.
Hi, I think you've copied the wrong Qt5 .dll files, perhaps you've copied from C:\Qt\Tools\QtCreator\bin and not from the C:\Qt\5.5\mingw492_32\bin directory?