[SoftRobots] 'CableConstraint' cannot be found in the factory

[Price300]

Hi to everyone. I'm using the new version of SOFA v25.06.00 and i'm having some issues with SoftRobots plugin. In particular the scene can't be loaded properly because 'CableConstraint' cannot be found in the factory; below the complete error log:

[ERROR] [SofaPython3::SceneLoader] Unable to completely load the scene from file '/home/francesco/sofa_dev/python3/Prisma_Hand_Single_Finger/scene.py'.
Python exception:
ValueError: Object type CableConstraint<> was not created
The component 'CableConstraint' cannot be found in the factory.
But the following object(s) exist:
: LCPConstraintSolver (64% match)
: ParabolicProjectiveConstraint (63% match)
: PlaneProjectiveConstraint (60% match)

At:
/home/francesco/sofa_dev/SOFA_v25.06.00/plugins/SoftRobots/lib/python3/site-packages/softrobots/actuators/cable.py(63): PullingCable
/home/francesco/sofa_dev/python3/Prisma_Hand_Single_Finger/controller.py(56): Controller
/home/francesco/sofa_dev/python3/Prisma_Hand_Single_Finger/finger.py(132): Finger
/home/francesco/sofa_dev/python3/Prisma_Hand_Single_Finger/scene.py(27): createScene

The strange fact is that if i load a SoftRobots plugin example first and than reload my scene than it will work. I add the plugin in the plugin manager and also exported the path to SoftRobots plugin in the bah file. Currently i'm using ubuntu 24. I tried also to create a dummy CableConstraint object like in the plugin FingerWithSTLIB example but it didn't work. Is there a way to fix this without changing the code? this scene were made in sofa 23.12.00 and it works fine in sofa 24.12.00

[bakpaul]

Hello, do you load the plugin using root.addObject("RequiredPlugin", name="SoftRobots") ?

[Price300]

Good morning.
Yes I tried. Normally i'm using STLIB functions like MainHeader in which I use a pluginList variable. It contains a list of all required plugins and there i specified SoftRobots plugin.

[Price300]

I tried to manually add all the required plugins and now is working. So the problem is the pluginList variable that i created, it's not loading correctly. Thanks a lot for your support it helped me a lot .