[not duplicate]RVIZ Could not find font Liberation Sans in MovableText::setFontName

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I am uisng:

ROS_ETC_DIR=/opt/ros/melodic/etc/ros
ROS_ROOT=/opt/ros/melodic/share/ros
ROS_MASTER_URI=http://localhost:11311
ROS_VERSION=1
ROS_PYTHON_VERSION=2
ROS_PACKAGE_PATH=/opt/ros/melodic/share
ROSLISP_PACKAGE_DIRECTORIES=
ROS_HOSTNAME=localhost
ROS_DISTRO=melodic

And the font file exists in/opt/ros/melodic/share/rviz/ogre_media/fonts/liberation_sans.fontdef

PROBLEM: rviz works OK with the first tutorial example roslaunch urdf_tutorial display.launch model:=/opt/ros/melodic/share/urdf_tutorial/urdf/01-myfirst.urdf, but when I use model with any joint it throws the following error:

terminate called after throwing an instance of 'Ogre::Exception'
what():
: Could not find font Liberation Sans in MovableText::setFontName

for example : when I run:roslaunch urdf_tutorial display.launch model:=/opt/ros/melodic/share/urdf_tutorial/urdf/02multipleshapes.urdf it signals the previous error, but when I comment the joint section, it works well.

Questions:

• Can I change the search path for ogre to solve that?
• How can I solve this error?

NOTE: I have reinstalled rviz. I am using archlinux.

[ INFO] [1535655892.425579750]: rviz version 1.13.1
[ INFO] [1535655892.425678114]: compiled against Qt version 5.11.1
[ INFO] [1535655892.425738813]: compiled against OGRE version 1.11.1 (Rhagorthua)