Installing ROS-Groovy Mobile on Raspbian

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That was the guide I was using. I cannot get past 5.6 due to the error above. Were you able to install it?

Yes and I also posted an image file on the very top of the tutorial ;) There is a red box right under the command which tells you that this command will fail and how to fix it

Sorry I did not notice the link. Thank you so much for that. I edited many package.xml that contained python-rospkg but it still fails. I will try the image now. Thank you again. I'd still like to be able to install from source but I'll try that in my spare time.

I added the robust option for rosdep (-r) which should give you a summary of all packages which have not been installed successfully at the end. If there is no ERROR and only some apt-get commands which were not found, you will be fine and can go on with the tutorial. Feel free to edit it as well

Thank you. I just tried the image and it works perfectly. I will try to compile it from source another time. Your help with much appreciated.

@kalectro Do you use the RPi as the master or another laptop? I configured my laptop as the masters for my RPi. I can see the rostopic list but I cannot echo any topics. When I try to use a simple command to publish such as rostopic pub /test std_msgs/Int32 300, I can see it locally on the PRi.

Any ideas? (Sorry I ran out of characters)

It will also work with a master running somewhere else. The issue you have might be due to your DNS. Try setting ROS_IP, that should work