Dx unsupported class file version 52.0 Conversion to Dalvik format failed with error 1

• 错误

[2020-08-25 19:10:27 - UsbCamera] Dx 
PARSE ERROR:
[2020-08-25 19:10:27 - UsbCamera] Dx unsupported class file version 52.0
...while parsing com/serenegiant/bluetooth/BluetoothDeviceInfo.class
[2020-08-25 19:10:27 - UsbCamera] Dx 1 error; aborting
[2020-08-25 19:10:27 - UsbCamera] Conversion to Dalvik format failed with error 1

• 解决办法

　　源码是1.8编译的。网上说降低兼容水平等等，都不灵。

　　如果解决不了，那就是找到源码，自己再次编译。