This is Auto Java Complete. Mail list: emacsjava at googlegroups.com My email is <jixiuf at gmail.com>.InstallFirst you should have installed AutoComplete and Yasnippet Then install this one for java completion. Please Do not forget to read Install README.txt ChangeLog Run the following to generate the tag file ~/.java_base.tag and restart your Emacs: javac Tags.java java Tags Enjoy! My Config Exa