Gokul Edakke Puram

> > When launching turtlebot3 simulation on gazebo, the URDF model doesn't get spawned. When running the simulation with an empty world there is just an empty gazebo window, whereas...

> I am trying to reproduce your problem (even if just on linux), but running your commands results in an error related to `TURTLEBOT3_MODEL` env variable: > > ``` >...

I should also add that I am running these commands from bash. If you are using the terminal in Mac that is if you are running it from .zsh then...

> I have the same problem in Linux. Do you have any idea on how to launch gazebo with the `--verbose` option? This should provide some more info on what...

I just found out this same problem mentioned in #343. @mmattamala had a work around and I tried to replicate it but I couldn't. @traversaro would be cool if you...

> > > I have the same problem in Linux. Do you have any idea on how to launch gazebo with the `--verbose` option? This should provide some more info...

> > > Thanks, this is really helpful. Can you share who did you set the `--verbose` flag, and your `mamba list`? I guess a possible workaround is just to...

> OK. So I can confirm that installing v4.24.4 of libprotobuf makes the spawn working again. FYI, one still needs to use #228 solution to make the camera from gazebo...

> > Does doing this for the laser fix the issue of it not publishing LaserScan too? I just tried to run a Subscriber that I wrote to access the...

> @sylarevan @GokulEdakkePuram I do not have access to mac to test, can you report the output of `env` in your environment to understand why the solution to #228 is...