我从源代码安装ejabberd，启动时总是出错：
=INFO REPORT==== 2013-01-05 09:35:58 === application: ejabberd exited: {bad_return, {{ejabberd_app,start,[normal,[]]}, {'EXIT', {badarg, [{erlang,port_control, [stringprep_port,2,"localhost"]}, {stringprep,control,2}, {jlib,nodeprep,1}, {ejabberd_config,normalize_hosts,2}, {ejabberd_config,add_hosts_to_option,2}, {lists,foldl,3}, {ejabberd_config,load_file,1}, {ejabberd_config,start,0}]}}}} type: temporary =ERROR REPORT==== 2013-01-05 09:37:52 === Error in process <0.108.0> on node 'ejabberd@localhost' with exit value: {{case_clause,{error,{open_error,-13}}},[{ejabberd_app,init,0}]} =INFO REPORT==== 2013-01-05 09:37:54 === application: ejabberd exited: {bad_return, {{ejabberd_app,start,[normal,[]]}, {'EXIT', {badarg, [{erlang,port_control, [stringprep_port,2,"localhost"]}, {stringprep,control,2}, {jlib,nodeprep,1}, {ejabberd_config,normalize_hosts,2}, {ejabberd_config,add_hosts_to_option,2}, {lists,foldl,3}, {ejabberd_config,load_file,1}, {ejabberd_config,start,0}]}}}} type: temporary 我试过的Erlang版本：r14b02 r14b04 r15b02（我用kerl工具安装了erlang）
我试过的ejabberd版本是：2.1.10 / 2.1.11 / 3.0.alpha5
操作系统我试过64位OSX / 32位Ubuntu的