Created by: 20092136

F1103 21:54:53.385020 12754 Matrix.cpp:466] Check failed: ret == 0 (-1 vs. 0) Error sparse matrix mul F1103 21:54:53.385568 12748 Matrix.cpp:466] Check failed: ret == 0 (-1 vs. 0) Error sparse matrix mul F1103 21:54:53.385568 12748 Matrix.cpp:466] Check failed: ret == 0 (-1 vs. 0) Error sparse matrix mulF1103 21:54:53.386371 12751 Matrix.cpp:466] Check failed: ret == 0 (-1 vs. 0) Error sparse matrix mul

什么情况下会触发 Error sparse matrix mul ？