robotology / gym-ignition

Framework for developing OpenAI Gym robotics environments simulated with Ignition Gazebo

Home Page:https://robotology.github.io/gym-ignition

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Investigate `RTLD_DEEPBIND` dlopen flag

diegoferigo opened this issue · comments

In the past, we faced countless problem in the interaction of tensorflow installed from PyPI and ScenarIO. Also the need to use singletons introduced some challenges since the very beginning of the development.

As workaround, over time we implemented the following:

I hope these are all the workarounds, if I remember other ones I'll link them here.

Today @traversaro noted the RTLD_DEEPBIND dlopen flag that could be worth trying. I might have already tried it in the early stage (#7), but if I did, results were inconclusive and I didn't log them. Now that we have more knowledge of the overall problem, maybe we can give it another try.