Compile error of graph_runtime.cc

Troubleshooting
#1

I have git clone the tvm and make no change ,got compile error by following the compile guide.The error is as following:
tvm/src/runtime/graph/graph_runtime.cc:58:22: error: ‘op_args_’ was not declared in this scope
auto& op_arg = op_args_[i];

The error is so obvious and is there anyone has found it either?

#2

op_arg_ is declared in src/runtime/graph/graph_runtime.h. Is it there in your sources?

#3

There’s no op_arg_ in .h file (old version),and now I pull the newest version ,and compiled the src successfully