安裝 XML::Parser 報 make[1]: *** [Expat.o] Error 1
是由於缺乏 XML parsing C library 庫
安裝第三個便可
ubuntu:~$ apt-cache search expat expat - XML parsing C library - example application libexpat1 - XML parsing C library - runtime library libexpat1-dev - XML parsing C library - development kit