我安装的是qt-sdk-win-opensource-2010.01，前两天编译过很多程序，都可以运行，昨天却出现了问题。
要编译的工程的路径：D:/earthquake/test/b/MyApp
编译时：
Running build steps for project MyApp...
Starting: C:/Qt/2010.01/mingw/bin/mingw32-make.exe clean -w
mingw32-make: Entering directory `D:/earthquake/test/b/MyApp'
c:\qt\2010.01\qt\bin\qmake.exe -spec c:\Qt\2010.01\qt\mkspecs\win32-g++ -win32 -o Makefile MyApp.pro
mingw32-make: Leaving directory `D:/earthquake/test/b/MyApp'
mingw32-make: Entering directory `D:/earthquake/test/b/MyApp'
c:\qt\2010.01\qt\bin\qmake.exe -spec c:\Qt\2010.01\qt\mkspecs\win32-g++ -win32 -o Makefile MyApp.pro
mingw32-make: Leaving directory `D:/earthquake/test/b/MyApp'
mingw32-make: Entering directory `D:/earthquake/test/b/MyApp'
c:\qt\2010.01\qt\bin\qmake.exe -spec c:\Qt\2010.01\qt\mkspecs\win32-g++ -win32 -o Makefile MyApp.pro
mingw32-make: Leaving directory `D:/earthquake/test/b/MyApp'
不停地在循环进入目录，不知为啥，以前是可以编译通过的
