环境：ccs 5.5
平台：omapl138
电脑：win7-64bit
我上个月调试好的代码，打包放了起来，今天解压出来给别人烧写代码，就发现编不过去。
提示我编译器版本不是当前的版本，我什么都没动，为什么呀。怎么现在的ccs这么不稳定呀。
提示信息如下 ---------------------------------------------------------------------------------------------------------
Buildfile generation error occurred..
This project was created using a version of compiler that is not currently installed: 5.1.1 [ARM]. Please install the compiler of this version, or migrate the project to one of the available compiler versions by adjusting project properties.
Build stopped..