RVIZ No transform from [/links to [odom]
ubuntu : 16.04 os: kinetic robot : evarobot
I'm trying to work on real robot , i have a simple urdf file that is wheels connected with base_link with diff drive. I launched a real state file that contain robot_state publisher , joint_state publisher and odom_to_base tf broadcaster, my urdf file look good odom ->base_link.however, in rviz my model has no wheels and i have warning (No transform from [/links to [odom] )
my URDF file :
<?xml version="1.0" encoding="UTF-8"?>
<robot name="evarobotmodel">
<!--BASE -->
<link name="base_link">
<collision>
<origin xyz="0 0 0" rpy="0 0 0"/>
<geometry>
<box size="0.4 0.3 0.3"/>
</geometry>
</collision>
<visual>
<origin xyz="0.065 -0.11 -0.15" rpy="0 0 0" />
<geometry>
<mesh filename="package://evarobotmodel_description/meshes/base.dae"/>
</geometry>
<material name="Gazebo/Black" />
</visual>
<inertial>
<origin xyz="0 0 0" rpy="0 0 0"/>
<mass value="10.0"/>
<inertia
ixx="1.0" ixy="0" ixz="0"
iyy="1.0" iyz="0"
izz="1.0"/>
</inertial>
</link>
<gazebo reference="base_link">
<material>Gazebo/Black</material>
</gazebo>
<link name="basecolor_link">
<collision>
<origin xyz="0 0 0" rpy="0 0 0"/>
<geometry>
<box size="0.0001 0.0001 0.0001"/>
</geometry>
</collision>
<visual>
<origin xyz="0.065 -0.11 -0.15" rpy="0 0 0" />
<geometry>
<mesh filename="package://evarobotmodel_description/meshes/base_orange.dae"/>
</geometry>
<material name="Orange" />
</visual>
<inertial>
<origin xyz="0 0 0" rpy="0 0 0"/>
<mass value="0.0001"/>
<inertia
ixx="1e-6" ixy="0.0" ixz="0.0"
iyy="1e-6" iyz="0.0"
izz="1e-6"/>
</inertial>
</link>
<gazebo reference="basecolor_link">
<material>Gazebo/Orange</material>
</gazebo>
<joint name="basecolor_joint" type="fixed">
<axis xyz="0 1 0" />
<origin xyz="0 0 0" rpy="0 0 0"/>
<parent link="base_link"/>
<child link="basecolor_link"/>
</joint>
<!-- LEFT WHEEL -->
<link name="left_wheel_link">
<collision>
<origin rpy="1.57075 0 0" xyz="0 0 0"/>
<geometry>
<cylinder length="0.035" radius="0.085"/>
</geometry>
</collision>
<visual>
<origin rpy="0 0 1.57079632679" xyz="0 0 0"/>
<geometry>
<mesh filename="package://evarobotmodel_description/meshes/rim.dae" scale="1 1 1"/>
</geometry>
<material name="Grey"/>
</visual>
<inertial>
<origin rpy="1.57075 0 0" xyz="0 0 0"/>
<mass value="0.85"/>
<inertia
ixx="0.001" ixy="0" ixz="0"
iyy="0.001" iyz="0"
izz="0.001"/>
</inertial>
</link>
<gazebo reference="left_wheel_link">
<material>Gazebo/Grey</material>
<mu1>1.0</mu1>
<mu2>1.0</mu2>
<kp>1000000.0</kp>
<kd>100.0</kd>
<minDepth>0.001</minDepth>
<maxVel>1.0</maxVel>
</gazebo>
<joint name="left_wheel_joint" type="continuous">
<axis xyz="0 1 0"/>
<parent link="base_link"/>
<child link="left_wheel_link"/>
<origin rpy="0 0 0" xyz="0 0.16 -0.119"/>
</joint>
<link ...