I'm trying to figure Ruby on Rails in cygwin, and I;ve used the native cygwin installer, however I get this error message when I try//错误消息构建本机扩展。这需要一段时间..。错误:安
/w32api/libgcc.a: No such file or directory
[launch4j] /Users/fabian/dev/rsys-client/tools/launch4j//w32api/crt2.o ./head/guihead.o ./w32api/libmingw32.a ./w32api/libgcc.a ./