rainleong

undefined reference

4

Hello author, I have completed the compilation process, but there was a link failure problem during the final linking process.such as :CMakeFiles/DefSLAMGT.dir/Apps/stereo_groundtruth.cc.o：in function‘cvflann::anyimpl::big_any_policy::static_delete(void**)’： stereo_groundtruth.cc:(.text._ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE13static_deleteEPPv[_ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE13static_deleteEPPv]+0x15)：对‘cv::String::deallocate()’undefined reference. how can i solve it...