javax.comm.UnsupportedCommOperationException: Win32 Comm Driver: Error 87

Oracle Community | 807551 | 1 decade ago
  1. 0

    Setting up COMM parameters; unsopported parameter exception

    Oracle Community | 1 decade ago | 807551
    javax.comm.UnsupportedCommOperationException: Win32 Comm Driver: Error 87

    Root Cause Analysis

    1. javax.comm.UnsupportedCommOperationException

      Win32 Comm Driver: Error 87

      at com.sun.comm.Win32SerialPort.setCommDeviceParams()
    2. com.sun.comm
      Win32SerialPort.setSerialPortParams
      1. com.sun.comm.Win32SerialPort.setCommDeviceParams(Native Method)
      2. com.sun.comm.Win32SerialPort.setSerialPortParams(Win32SerialPort.java:276)
      2 frames
    3. bca.simulator
      Telex.jButton4ActionPerformed
      1. bca.simulator.SerialConnection.setConnectionParameters(SerialConnection.java:194)
      2. bca.simulator.SerialConnection.openConnection(SerialConnection.java:125)
      3. bca.simulator.Telex.jButton4ActionPerformed(Telex.java:294)
      3 frames