I get an Assertion error when I run view_frames [closed]
I know there must be something wrong with my env but I do not know what..a lot of things started failing due to python type errors after I did a sudo apt-get upgrade
viki:~$ rosrun tf view_frames
Listening to /tf for 5.000000 seconds
Done Listening
python: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T* boost::shared_ptr<T>::operator->() const [with T = tf2::TimeCacheInterface]: Assertion `px != 0' failed.
Aborted (core dumped)