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unresolved external symbol : xfeatures2d problem with SIFT


I've a problem related to SIFT, when I try to build my program I got this error

unresolved external symbol public static struct cv::Ptr <class cv::xfeatures2d::sift="">

regarding to opencv librarries I have defined these two only

opencv_ts300d.lib opencv_world300d.lib

so does the problem related to the missing xfeatures2d.lib? although I have the folder xfeatured and file xfeatured.cpp

On the other hand, if you ask me about cmake: In fact I have tried to build xfeatures.lib but I got error it says that xfeatures2d.lib is missing

So, any help will be appreicated :)