2 Replies Latest reply: Jun 30, 2005 4:02 PM by 443356 RSS

    java.lang.NoClassDefFoundError: javax/comm/UnsupportedCommOperationExceptio

    gkieck
      hello,
      when i start the rfid device samsys uhf 2.5 epc in the wireless webtool, i get an error and in the log file IAS_HOME/wireless/log.xml stands the following code.

      <MSG_TEXT>
      null
      java.lang.NoClassDefFoundError: javax/comm/UnsupportedCommOperationException
           at java.lang.Class.forName0(Native Method)
           at java.lang.Class.forName(Class.java:141)
           at oracle.edge.tools.io.ConnectionFactory.getConnection(ConnectionFactory.java:145)
           at oracle.edge.impl.driver.SamsysDriver.start(SamsysDriver.java:97)
           at oracle.edge.driver.DriverManager$DeviceControlThread.run(DriverManager.java:63)
      </MSG_TEXT>

      can anybody help me?

      in the standalone version all runs fine.

      greetings
      Gunnar Kieck