Silvio Traversaro

> I have a different problem with sdl 1.2.52 that I do not have with sdl 1.2.15: if I close: > > ``` > viz = iDynTree.Visualizer() > viz.init() >...

From https://it.mathworks.com/matlabcentral/answers/394532-incorrectly-linked-libsdl2-so?s_tid=srchtitle I would expect that some MATLAB toolbox installs a vendored SDL library, but I do not have anything like that in my system. To debug the situation on...

Bingo, I wonder how we can discover which toolbox installed it. Which toolbox have you installed?

Too many to be able to understand on our own, asked for help in https://mathworks.com/matlabcentral/answers/1709785-it-is-possible-to-find-which-toolbox-installed-a-given-file . @gabrielenava just in case, do you happen to have less toolboxes installed?

By the way, just to make a test you can try if everything works if you rename `/c/Program Files/MATLAB/R2021b/bin/win64/SDL2.dll` in `/c/Program Files/MATLAB/R2021b/bin/win64/SDL2.dll.backup`, even if I am afraid that then you...

And the controller is running correctly?

Interesting, this does not seems related at all to SDL2 or to the problem we had.

Yes, but the controller is working if sdl 1.2.15 is used, right? So in some way or another the problem is related.

Ok, great! When using sdl 1.2.52 are you able also to launch the controller two times in a row? Or the visualizer is not launched in the second run, as...

Interesting, so that means that `viz.run` is returning false?