ldayot

RViz doesn't display surfaces when LC_NUMERIC has no value. Solved executing export LC_NUMERIC="en_US.UTF-8" Source: [RViz does not show robot appearance (RViz tutorials: building from scratch) on answers.ros.org](https://answers.ros.org/question/302787/rviz-does-not-show-robot-appearance-rviz-tutorials-building-from-scratch/)