java.lang.NullPointerException

GitHub | zhaijohan | 7 months ago
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  1. 0

    Connecting serial Port

    GitHub | 7 months ago | zhaijohan
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at gnu.io.NRSerialPort.getInputStream()
    2. RXTX
      NRSerialPort.getInputStream
      1. gnu.io.NRSerialPort.getInputStream(NRSerialPort.java:80)
      1 frame
    3. com.tellerulam.eno2mqtt
      ESP3Connector.run
      1. com.tellerulam.eno2mqtt.ESP3Connector$SerialConnector.connect(ESP3Connector.java:339)
      2. com.tellerulam.eno2mqtt.ESP3Connector.run(ESP3Connector.java:214)
      2 frames