featureDetectionClass openCV Error: Assertion failed

[shaikhtariq11]

OpenCV Error: Assertion failed (type == src2.type() && src1.cols == src2.cols && (type == CV_32F || type == CV_8U)) in batchDistance, file /Users/vp/work/opencv/modules/core/src/stat.cpp, line 3208
libc++abi.dylib: terminating with uncaught exception of type cv::Exception: /Users/vp/work/opencv/modules/core/src/stat.cpp:3208: error: (-215) type == src2.type() && src1.cols == src2.cols && (type == CV_32F || type == CV_8U) in function batchDistance

Getting this error when i move my device away from the image.
Below is Line where crashing:
matcher->knnMatch(descriptors1,
descriptors2,
matches1, // vector of matches (up to 2 per entry)
2); // return 2 nearest neighbours

[BloodAxe]

Fixed in new version of OpenCV that now comes with OpenCV-Tutorial.