'math’ was not declared in this scope

[majidsadrii]

when I‌ use catkin_ws,it stops at :
[ 83%] Building CXX object RoboND-Kinematics-Project/gazebo_grasp_plugin/CMakeFiles/gazebo_grasp_fix.dir/src/GazeboGraspGripper.cpp.o

and the following error appears:

......src/RoboND-Kinematics-Project/gazebo_grasp_plugin/include/gazebo_grasp_plugin/GazeboGraspFix.h:157:38: error: ‘math’ was not declared in this scope
bool checkGrip(const std::vectormath::Vector3& forces, float minAngleDiff, float lengthRatio);

[PedakolimiHarish]

@majidsadrii same here, did you get any solution for that?