Error file making the file

[tulikaiam]

undefined reference to `cv::GriefDescriptorExtractor::GriefDescriptorExtractor(int)'
collect2: error: ld returned 1 exit status
This is the error i encounter while i use the command 'make'

[gestom]

Tulika, can you be more specific? E.g. could you paste the full output of the compilation + your version of Linux?