java - BlueCove 无法在 Java 中与蓝牙设备关联

Question

当我尝试使用蓝牙适配器将视频文件从电脑传输到手机时，出现以下错误。有谁知道

 run:
    BlueCove log redirected to log4j
    log4j:WARN No appenders could be found for logger (com.intel.bluetooth).
    log4j:WARN Please initialize the log4j system properly.
    BlueCove version 2.1.0 on bluesoleil
    java.io.IOException: Device not discovered
    BlueCove stack shutdown completed
            at com.intel.bluetooth.BluetoothStackBlueSoleil.connectionRfOpenClientConnection(BluetoothStackBlueSoleil.java:361)
            at com.intel.bluetooth.BluetoothRFCommClientConnection.<init>(BluetoothRFCommClientConnection.java:37)
            at com.intel.bluetooth.MicroeditionConnector.openImpl(MicroeditionConnector.java:379)
            at com.intel.bluetooth.MicroeditionConnector.open(MicroeditionConnector.java:162)
            at javax.microedition.io.Connector.open(Connector.java:83)
            at de.avetana.obexsolo.OBEXConnector.open(OBEXConnector.java:103)
            at OBEXTest.main(OBEXTest.java:23)

Answer 1

java.io.IOException: Device not discovered

尝试经历发现和关联阶段。