JNI函数调用上的ClassCastException:CallVoidMethod

我正试图在Android应用程序中从本机C++代码中调用一个java方法。当我试图调用我的Java方法时，会发生一个异常。我看了几个例子，但我不明白我做错了什么。请帮帮我。

Java端：

public class UsbAudioRecorder {
private UsbAudioRecordListener listener;
UsbAudioRecorder(UsbAudioRecordListener listener){
    this.listener = listener;
}    
static {
    System.loadLibrary("usbaudio");
}
public native int native_setupConnection(final int fd, final String usbfs_path);
public native void start();
public void received(byte[] audio){
    listener.recorded(audio);
}
//some more methods...
}

本地代码：

static jclass class_usbAudioRecorder = NULL;
static jmethodID methId_UsbAudioRecorder_received;
JNIEXPORT jint JNICALL Java_com_example_soundcard_UsbAudioRecorder_native_1setupConnection
(JNIEnv *env , jobject obj, jint fd, jstring usbfs_path){
// Get the objects class
jclass clazz = env->GetObjectClass(obj);
if (!clazz) {
    LOGD("Could not find class");
    error = LIBUSB_ERROR_OTHER;
}
class_usbAudioRecorder =  (jclass) env->NewGlobalRef(clazz);
env->DeleteLocalRef(clazz);
 // Get the callbacks method id
methId_UsbAudioRecorder_received = env->GetMethodID(class_usbAudioRecorder,"received", "([B)V");
if (!methId_UsbAudioRecorder_received) {
    LOGD("Could not find method");
    env->DeleteGlobalRef((jobject) class_usbAudioRecorder);
    error = LIBUSB_ERROR_OTHER;
    goto err;
}
// event handle callback
static void cb_trans(struct libusb_transfer* transfer){
     // Create a jbyteArray.
    jbyteArray  audioArray = env->NewByteArray(PACKET_SIZE * transfer->num_iso_packets);
//here i populate jbyteArray with data
// Callback
env->CallVoidMethod(class_usbAudioRecorder, methId_UsbAudioRecorder_received, audioArray);
// cleaning up
env->DeleteLocalRef(audioArray);
jthrowable exc;
exc = env->ExceptionOccurred();
if (exc) {
    env->ExceptionDescribe();
}
if (env->ExceptionCheck()) {
    LOGD("Exception while trying to pass sound data to java");
    env->ExceptionClear();
    return;
}

异常输出：

10-27 15:19:55.658 11890-12476/com.example.soundcard W/系统错误：java.lang.ClassCastException：[B不能强制转换为com.example.soundcard.UsbAudioRecorder 10-27 15:19:55.65811890-12476/com.example.soundcard W/系统错误：位于java.lang.Class.cast（Class.java：1278）10-27 15:19:55.66311890-12476/com.example.soundcard W/系统错误：位于com.example.soundcard.UsbAudioRecorder.start（本地方法）10-2715:19:55.663 11890-12476/com.example.soundcard W/System.err:在com.example.soundcard.MainActivity$OnClickListener$1.run（MainActivity.java:279）10-27 15:19:55.663 11890-12476/com.example.soundcard W/系统错误：
在java.lang.Thread.run（Thread.java:841）