When I request to read a customized topic I get this error.
MATLAB System block 'Gazebo_Interface/Gazebo Subscribe/SourceBlock' error occurred when invoking 'resetImpl' method of 'robotics.slgazebo.internal.GazeboSubscribeBlk'. The error was thrown from '
'C:\Polyspace\toolbox\robotics\robotsimulink\robotslgazebo\+robotics\+slgazebo\+internal\GazeboSubscribeBlk.m' at line 60'.
Caused by:
Failed to subscribe to topic "/gazebo/default/state". The topic must be published by Gazebo simulator.
Best Answer