heoll, I tested your project on ROS Melodic Ubuntu 18.04 with Python 3.6.9
catkin_make, then there are some problems
What can I do to solve this problem? Thank you!
It seems that you are using the wrong version of the robotiq's package. Go to the robotiq-master folder and checkout the melodic-devel branch as explained in the wiki
heoll, I tested your project on ROS Melodic Ubuntu 18.04 with Python 3.6.9 catkin_make, then there are some problems What can I do to solve this problem? Thank you!