我想通过我的笔记本电脑的蓝牙连接到另一个蓝牙设备 .
我正在使用bluecove库供我参考 . 我的环境如下:机器:Ubuntu 12.4,四核,8GB Ram . Java:1.8 Blueove:bluecove-2.1.1-SNAPSHOT.jar,bluecove-gpl-2.1.0.jar
我写了下面的代码连接到本地蓝牙设备 .
LocalDevice localDevice = LocalDevice.getLocalDevice();
DiscoveryAgent agent = localDevice.getDiscoveryAgent();
agent.startInquiry(DiscoveryAgent.GIAC, listener);
但是当我执行此代码时,我得到了以下错误 .
Native Library bluecove not available
javax.bluetooth.BluetoothStateException: BlueCove library bluecove not available;
resource not found libbluecove.so
load [bluecove] no bluecove in java.library.path
at com.intel.bluetooth.BlueCoveImpl.loadNativeLibraries(BlueCoveImpl.java:396)
at com.intel.bluetooth.BlueCoveImpl.detectStack(BlueCoveImpl.java:450)
at com.intel.bluetooth.BlueCoveImpl.access$500(BlueCoveImpl.java:69)
at com.intel.bluetooth.BlueCoveImpl$1.run(BlueCoveImpl.java:1044)
at java.security.AccessController.doPrivileged(Native Method)
at com.intel.bluetooth.BlueCoveImpl.detectStackPrivileged(BlueCoveImpl.java:1042)
at com.intel.bluetooth.BlueCoveImpl.getBluetoothStack(BlueCoveImpl.java:1035)
at javax.bluetooth.LocalDevice.getLocalDeviceInstance(LocalDevice.java:75)
at javax.bluetooth.LocalDevice.getLocalDevice(LocalDevice.java:95)
at bt.MyDiscoveryListener.main(MyDiscoveryListener.java:36)
请帮助我摆脱这个错误 . 我也尝试过构建本机库,但它没有帮助 .
我很感谢你的所有答案 . 谢谢 .
2 回答
尝试像这样启动你的JRE:
java.exe -Djava.library.path=your_path_to_libbluecove.so ...other options...
这至少应该解决'resource not found'的问题 .如果你使用这个从未发布的BlueCove快照:BlueCove 2.1.2
它增加了对64位的支持