在Ubuntu系统中安装MiniGUI时，遇到了C++预处理器检查失败、无法找到X库包含文件、Qt库未找到、以及Video模式不匹配的问题。通过检查系统安装、设置正确路径和重新执行qvfb命令，成功解决了这些问题。
1、出错：C++ preprocessor "/lib/cpp" fails sanity check
解决：aptitude install g++
2、出错：error: Can't find X includes. Please check your installation and add the correct paths!
解决：apt-get install xorg-dev
3、出错：error: Qt (>= Qt 3.0.3) (headers and libraries) not found. Please check your installation!
解决：sudo apt-get install libqt3-headers libqt3-mt-dev
sudo apt-get install qt3-dev-tools-embedded
sudo apt-get install qt3-dev-tools-embedded
执行
./configure --with-qt-libraries=/usr/share/qt3/lib/--with-qt-includes=/usr/share/qt3/include
make –j4
4、出错： NEWGAL: Video mode smaller than requested.
NEWGAL: Set video mode failure.
InitGUI: Can not initialize graphics engine!
原因：执行qvfb &时弹出的窗口，通过查看文件->配置得知size为240*320
解决：修改sudo gedit /usr/local/etc/MiniGUI.cfg中
[qvfb]
defaultmode=240*320-16bpp
重启
5、出错： NEWGAL: Video mode smaller than requested.
NEWGAL: Set video mode failure.
InitGUI: Can not initialize graphics engine!
原因：执行qvfb &时弹出的窗口被关闭了，重新执行此指令
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