linux下开发短信猫遇到问题，请帮忙

[abiandbel]

那既然提示 了找不到，我就加comm.jar吧，

加了后又提示：
Caught java.lang.ClassCastException: gnu.io.RXTXCommDriver cannot be cast to javax.comm.CommDriver while loading driver gnu.io.RXTXCommDriver
cn.sendsms.GatewayException: The selected comm port does not exist.
at cn.sendsms.SerialModemDriver.connectPort(SerialModemDriver.java:59)
at cn.sendsms.ModemDriver.connect(ModemDriver.java:83)
at cn.sendsms.ModemGateway.startGateway(ModemGateway.java:76)
at cn.sendsms.Service.startService(Service.java:114)
at com.jindi.SendMessage.doIt(SendMessage.java:33)
at com.jindi.SendMessage.main(SendMessage.java:82)