当你写了无数行代码后，却找不到使得整个程序出错的那一行代码，导致根本没法编译和链接整个程序。这就是使用CodeWarrior时候了。-When you write many lines of code later, but can not find the error which makes the whole process line of code, it is essentially impossible to compile and link the whole program. This is the time using CodeWarrior.