我用qtcreator1.3编译自带的Demos
运行程序./mainwindow出现错误
QWSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refused
No Qt for Embedded Linux server appears to be running.
If you want to run this program as a server,
add the "-qws" command-line option.
然后我 ./mainwindow-qws也出现了错误
Error opening framebuffer device /dev/fb0
QScreenLinuxFb::connect: No such file or directory
不知道怎么解决?谢谢了