今晚在搞openfire时，无意中发现了这样的一个问题：
问题描述： java.lang.IllegalStateException: Already logged in to server.
原因：
while(true)
{
test2.login();//重复登陆会出现
}
因为第一次登陆成功后，第二次再登陆时就会出错了。
其实看异常也大概能看出个究竟
时间： 2024-08-24 20:08:19
Android java.lang.IllegalStateException: Already logged in to server.
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