xiaowu

请问编译过程中EIGEN库的sparsecore报错是什么原因呢，是跟opencv的版本有关吗

1

我的opencv版本是3.4.12，编译时部分报错如下： /usr/include/eigen3/Eigen/src/SparseCore/SparseUtil.h:78:36: error: ‘Sparse’ was not declared in this scope template struct eval ^~~~~~ /usr/include/eigen3/Eigen/src/SparseCore/SparseUtil.h:78:36: note: suggested alternative: ‘IsSparse’ template struct eval ^~~~~~ IsSparse /usr/include/eigen3/Eigen/src/SparseCore/SparseUtil.h:78:42: error: template argument 2 is...