Closed SimoneMic closed 5 months ago
The core problem is:
[WARNING] wholeBodyDynamics : the loaded model has 0 FT sensors, so the estimation will use just the model.
[WARNING] wholeBodyDynamics : If you instead want to add the FT sensors to your model, please check iDynTree documentation on how to add sensors to models.
Basically, iDynTree is loading a model, but without any FT sensor. I suspect this may be a regression of https://github.com/robotology/whole-body-estimators/pull/188 . Just to try, can you check if everything is working with whole-body-estimators v0.10.0 ? You should just do:
cd robotology-superbuild
cd src/whole-body-estimators
git checkout v0.10.0
and rebuild the robotology-superbuild.
Thanks for reporting the issue.
@SimoneMic which models are you launching? I tried to replicate this, but I could not start any ergocub models as it was making gazebo crash.
Hi @traversaro I tried it on ergoCubGazeboV1 and 1_1.
Now it works with 0.10.0!
Hi @traversaro I tried it on ergoCubGazeboV1 and 1_1.
Now it works with 0.10.0!
False alarm, I had an old version of gazebo-yarp-plugins. If it works with 0.10.0. then probably there is a regression in 0.11.0 .
The bug is in https://github.com/robotology/whole-body-estimators/pull/188/files#diff-938e8a6e8fc4690975a0955e2f3a91a8a23c313180dda2dea0fc6cbea41046d2R386 . Basically, we switched to use the `` method, but by doing so we are not executing anymore https://github.com/robotology/idyntree/blob/42e779bbecb98ab934450afee04d100c6274cee7/src/estimation/src/ExtWrenchesAndJointTorquesEstimator.cpp#L146-L160, i.e. we are also removing the FT sensors fixed joint from the model, and then the loading fails as the FT sensors are not there.
@SimoneMic the issue should have been fixed in the latest master of whole-body-estimators, and releases as v0.11.1 . I will re-open the issue, if you can confirm that the issue has been fixed, I guess we can close it.
Yes we can close this, thanks a lot!
Hello,
I am unable to launch the wholebodydynamics in gazebo, with the current
robotology-superbuild
andergocub-software
master branches.While launching the YRI, I am getting this warning:
And I think that it leads to this following error:
Hover, the frames are correctly present in the urdf, and the
YARP_ROBOT_NAME
variable is properly set.I have exactly no clue on what could be the solution here.
Here's the full log for completion: