Co-Simulation - Simulink, gazebo: Error evaluating 'MaskDialog'
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Eric Schöneberg on 16 Aug 2021
I am currently working on a Co-Simulation Simulink/Gazebo. When opening only a simple robot, the topics can be chosen within the Simulink-Block (Gazebo Read).
Opening some custom world and the robot, it throws the following error:
"Error evaluating 'MaskDialog' callback of Gazebo Read block (mask) 'untitled/Gazebo Read2'. Callback string is 'robotics.slgazebo.internal.block.GazeboReadBlockMask.dispatch('topicSelect', gcb);' STD exception 'mwboost::exception_detail::clone_impl': 'std::exception' was caught."
Any advice? Thanks.
Gaurav Bhosale on 19 Aug 2021
I checked both .world files and saw issue in The_RC_Car_World.world
I found that, in the The_RC_Car_World.world file, the model names contains some special character which is not understood by API.
One of place of special character I am showing below.
Avoid above 'ß' character in .world file. This is not readable by API.
Further, when I removed this character, updated my .world file and run Simulink model then I am able to see topics as,
So, remove the above mentioned character, each and every place from .world file. You will able to get topics.
Let me know, if stil you find any issue.