我用vista装qt4.43编译时出现下面这些错误，这是些什么错误啊？怎么解决啊？希望各位高手帮我看看！谢谢！
mingw32-make[2]: *** [tmp/obj/debug_static/pcre_get.o] Error 1
mingw32-make[2]: Leaving directory `C:/Qt/4.4.3/src/3rdparty/webkit/WebCore'
mingw32-make[1]: *** [debug-all] Error 2
mingw32-make[1]: Leaving directory `C:/Qt/4.4.3/src/3rdparty/webkit/WebCore'
mingw32-make: *** [sub-webkit-make_default-ordered] Error 2
