Error when compile C++ Interface

[namtranlab]

Hi everyone,

I got the following error when compiling the C++ interface.

[ 66%] Linking CXX shared library libdeepmd_cc_low.so
/scratch/oc95/nt7934/Softwares/deepmd-kit/source/lmp/pair_deepmd.cpp: In member function ‘void LAMMPS_NS::PairDeepMD::print_summary(std::cxx11::string) const’:
/scratch/oc95/nt7934/Softwares/deepmd-kit/source/lmp/pair_deepmd.cpp:276:23: error: aggregate ‘std::stringstream buffer’ has incomplete type and cannot be defined
std::stringstream buffer;
^~~~~~
make[2]: *** [lmp/plugin/CMakeFiles/deepmd_lmp.dir/build.make:104: lmp/plugin/CMakeFiles/deepmd_lmp.dir//pair_deepmd.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 67%] Building CXX object op/CMakeFiles/deepmd_op.dir/neighbor_stat.cc.o
[ 68%] Building CXX object op/CMakeFiles/deepmd_op.dir/pair_tab.cc.o
[ 69%] Building CXX object op/CMakeFiles/deepmd_op.dir/prod_env_mat_multi_device.cc.o
make[1]: *** [CMakeFiles/Makefile2:419: lmp/plugin/CMakeFiles/deepmd_lmp.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....

How can I solve it? Any suggestion is helpful.

Best regards

[namtranlab]

Hi! After googling it, I resolve the issues by including sstream in the pair_deepmd.cpp

Best