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java.lang.NegativeArraySizeException: null	at org.mycontroller.standalone.gateway.serialport.SerialDataListenerjSerialComm.serialEvent(	at com.fazecast.jSerialComm.SerialPort$SerialPortEventListener.waitForSerialEvent(	at com.fazecast.jSerialComm.SerialPort$SerialPortEventListener$	at