D-Bus错误 D-Bus setup failed: Connection "xxx" is not allowed to own the service "org.bluez" due to security policies in the configuration file

D-Bus setup failed: Connection ":1.396" is not allowed to own the service "org.bluez" due to security policies in the configuration file

如果你是代码编译安装了某些东西后出现这个问题,在代码里,找到一个叫做bluetooth.conf的文件,复制到 /etc/dbus-1/system.d/