请教各位大神，小弟初学Qt，在用qvfb和Qt-everywhere-x86连合使用时，出现以下问题：
打开了qvfb后，
如果运行：./books-qws
出现错误
[font='Lucida Grande', 'Trebuchet MS', Helvetica, Arial, sans-serif]
VGA16video mode not supported
[font='Lucida Grande', 'Trebuchet MS', Helvetica, Arial, sans-serif]
QScreenLinuxFb::connect: Too many open files
Error opening framebuffer device /dev/fb0
出现几次VGA16 video mode not supported后
就出现很多次
QScreenLinuxFb::connect: Too many open files
Error opening framebuffer device /dev/fb0
[font='Lucida Grande', 'Trebuchet MS', Helvetica, Arial, sans-serif]
如果 运行：./books
出现
QWSSocket::connectToLocalFile could not connect:: Connection refusedQWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refusedQWSSocket::connectToLocalFile could not connect:: Connection refused
QWSSocket::connectToLocalFile could not connect:: Connection refusedQWSSocket::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.
请问，这个问题怎么搞啊，求助 啊 大神
