Frequent questions

This section explain some common problems and how to solve it!

Installation and compilation problems

• If you want to change default GCC compiler to version 5, open a terminal and run:

export CC=/usr/bin/gcc-5
export CXX=/usr/bin/g++-5

then you can compile using GCC 5.

ROS related problems

under development...

Interface problems

• When I close a node that uses gazebo, it takes too long before it closes.

Answer: You can close manually the process, run in a separate command window:

sudo killall gzserver gzclient