ImportError: No module named robotiq_2f_gripper_control.baseRobotiq2FGripper

[jokermay]

hello, I followed the tutorials "Control of a 2-Finger Gripper using the Modbus RTU protocol (ros kinetic and newer releases)" as tutorials , however, when i run the command "rosrun robotiq_2f_gripper_control Robotiq2FGripperRtuNode.py /dev/ttyUSB0" , it errors as
joker@joker:~/catkin_ws$ rosrun robotiq_2f_gripper_control Robotiq2FGripperRtuNode.py /dev/ttyUSB0 Traceback (most recent call last): File "/home/joker/catkin_ws/src/robotiq/robotiq_2f_gripper_control/nodes/Robotiq2FGripperRtuNode.py", line 50, in <module> import robotiq_2f_gripper_control.baseRobotiq2FGripper ImportError: No module named robotiq_2f_gripper_control.baseRobotiq2FGripper
has anyone else met this problem? Why can not the node find the module "robotiq_2f_gripper_control.baseRobotiq2FGripper"?

[Pranav186]

Hello, @jokermay , I am facing the same error. Did you find the solution to it?

[ondrejbiza]

cd ~/catkin_ws
rosdep install --from-paths src --ignore-src -r -y
catkin_make