because the old version .it can not work well on the new version

[ghost]

Caused by: CvException [org.opencv.core.CvException: cv::Exception: /Volumes/Linux/builds/master_pack-android/opencv/modules/features2d/misc/java/src/cpp/features2d_manual.hpp:374: error: (-5) Specified descriptor extractor type is not supported. in function static cv::javaDescriptorExtractor* cv::javaDescriptorExtractor::create(int)

at org.opencv.features2d.DescriptorExtractor.create_0(Native Method)
at org.opencv.features2d.DescriptorExtractor.create(DescriptorExtractor.java:93)
at com.example.wang.opencvdemo1.DetectUtility.(DetectUtility.java:26)