按照开发板的指导说明书编译qtopia，中间会提示说无法创建目录，编译完后执行./run命令后，就出现下面情况，有谁能解答一下阿，多谢
linux-7itw:/opt/friendlyarm/mini2440/x86-qtopia # ls
build build-konq hello konq.tar.gz qtopia-2.2.0.tar.gz
build-all fonts.tar.gz konq qtopia-2.2.0-FriendlyARM run
linux-7itw:/opt/friendlyarm/mini2440/x86-qtopia # ./run
./run: line 3: qtopia-2.2.0-FriendlyARM/qt2/bin/qvfb: 没有那个文件或目录
./run: line 9: cd: opt/Qtopia: 没有那个文件或目录
./run: line 17: qpe: command not found
