No implementation found for java.io.FileDescriptor

[leechunyu]

java.lang.UnsatisfiedLinkError: No implementation found for java.io.FileDescriptor android.serialport.SerialPort.open(java.lang.String, int, int, int, int, int, int) (tried Java_android_serialport_SerialPort_open and Java_android_serialport_SerialPort_open__Ljava_lang_String_2IIIIII)
你好我是一个新手，报这个错误有方法解决吗？