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一个 j2me 应用程序正在发送短信。现在手机中的SIM卡是预付费的，余额不足，所以app无法发送短信。在这种情况下我们有什么例外吗？？？据我所知，它给出了 IOException，我也处理了同样的问题，但它不起作用......
Guys i am building a chatroom similar to yahoo chat. Have got an error while implementing one to one chat. The thing is that I am using a jQuery plug in to add and manage chat boxes. the plugin i