andriypt/beer-examples

Examples on C++ and Python of Shadow Robot hand and ROS usage

beer-examples's Issues

Help

I was worked on the Shadow hand,and I want to run some examples such as grasp something,So I am excited to see your code ,I download the beer-examples,and installed by your tutorials,but when I run the file <drink_ beer_py>,I got the error like that in the picture below;

I don't know why ,and then I found that when I first launch the file <load_gazebo_world>,I got the error like this :

I think the error in the first picture maybe caused by the error in the second picture, have you ever seen this problem? I need your help, thks a lot!