java.lang.UnsatisfiedLinkError-未找到本机方法的实现

Question

显示错误java.lang.UnsatisfiedLinkError-未找到本机方法的实现。加载系统库时。

    static {
      System.loadLibrary("openh264");
    System.loadLibrary("ffmpeg");
    System.loadLibrary("yuv");
    System.loadLibrary("heyhou_video");

} //and
 public native void cut(String audioPath, long starttime, long needtime, String outputPath, VideoListener listener); //here also getting error