我直接在命令行里面输入erl -name gandalf -setcookie abc 就报错：
{error_logger,{{2014,8,24},{12,57,45}},"Can*t set long node name!\nPlease check your configuration\n",[]} ....
我是在win7上面出现这样的问题的，erlang环境如下：
Erlang/OTP 17 [erts-6.1] [64-bit] [smp:4:4] [async-threads:10]
Eshell V6.1 (abort with ^G)
求指点
