Nowadays, I have learnt to make some analysis by Opensim. I want to add a path spring in Opensim 4.0 following the guidance of
Simulation-Based Design to Reduce Metabolic Cost. There exists in the Scripts by the name of addPathSpring.py, but I have meet the errors with running the scripts by "java.io.IOException: Failed to connect Socket 'parent_frame' of type PhysicalFrame (details: Component 'walk_subject01_path_spring' could not find '/forceset/BiarticularSpringDamper/bodyset/femur_r' of type PhysicalFrame. Make sure a component exists at this path and that it is of the correct type.
Thrown at component.h:764 in getComponent().).
In Object 'med_gas_r-P1' of type PathPoint.
Thrown at component.cpp:312 in finalizeConnections().". I really cannot understand why there may be the error. Please give some helo if you have experience with Opensim. Thank you very much.
How can I add a path spring in Opensim
- Thomas Uchida
- Posts: 1790
- Joined: Wed May 16, 2012 11:40 am
Re: How can I add a path spring in Opensim
The script may not have been updated to be compatible with the final release of OpenSim version 4.0.I really cannot understand why there may be the error.