eigen\src/SparseCore/SparseSparseProductWithPruning.h(60) : error C2039: 'reserve' : is not a member of 'Eigen::Matrix<_Scalar,_Rows,_Cols>'

eigen\src/SparseCore/SparseSparseProductWithPruning.h(79) : error C2039: 'startVec' : is not a member of 'Eigen::Matrix<_Scalar,_Rows,_Cols>'

eigen\src/SparseCore/SparseSparseProductWithPruning.h(81) : error C2039: 'insertBackByOuterInner' : is not a member of 'Eigen::Matrix<_Scalar,_Rows,_Cols>'

eigen\src/SparseCore/SparseSparseProductWithPruning.h(83) : error C2039: 'finalize' : is not a member of 'Eigen::Matrix<_Scalar,_Rows,_Cols>'

Any ideas how to fix it ?

MSVC 2008.

How did you triggered these errors? It seems it is applying a sparse-sparse product on a dense matrix!!!

Solved.

Just 2 diff ver of Eigen.

Sorry.