sofa_env test about sofa_env HOT 10 CLOSED

Hi @ScheiklP,
Sadly never tried the binaries. I followed installation steps similar to the ones described in "docs/source/setting_up_sofa.rst" and that worked for me.

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Hi @PiccioFra,
thanks for reaching out! :)

Huh, which part does require pyDNS?

Since you are on a Windows system, I will have to do a lot of guess work, sorry for that. :D

• Did you compile SOFA from source?
• Could you check that Sofa is in C:\Users\franc\anaconda3\envs\sofa/python3.10/site-packages?

Cheers,
Paul

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Hi,
I have installed SOFA from binary.
I actually don't have Sofa there...I don't have the last part of the path "/python3.10/site-packages".
How do i solve that?
Thanks,
Francesco

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Hi Francesco,
ah, I see. When you download the binaries, they do not automatically link to your python environment.

What you could do is the following:

1. Make sure that your conda environment is using python3.8 (that is the one that the binaries for v23.06 are using)
2. Download the zip file for Windows: https://www.sofa-framework.org/download/
3. Create symbolic links from the contents of the extracted zip file to your environment as described here. The command for creating symbolic links under Windos is explained here.
   Something like

mklink /d <the extracted zip>/plugins/SofaPython3/lib/python3/site-packages/Sofa C:\Users\franc\anaconda3\envs\sofa/python3.8/site-packages/Sofa
mklink /d <the extracted zip>/plugins/SofaPython3/lib/python3/site-packages/SofaRuntime C:\Users\franc\anaconda3\envs\sofa/python3.8/site-packages/SofaRuntime
mklink /d <the extracted zip>/plugins/SofaPython3/lib/python3/site-packages/SofaTypes C:\Users\franc\anaconda3\envs\sofa/python3.8/site-packages/SofaTypes
mklink /d <the extracted zip>/plugins/SofaPython3/lib/python3/site-packages/splib C:\Users\franc\anaconda3\envs\sofa/python3.8/site-packages/splib

Let me know if that works for you!

Cheers,
Paul

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Hi,
I have made the links and then tried to redo everything step by step following your instructions, but when i try to launch the test scene i get these errors:
(sofa) C:\Windows\System32>python "C:\Users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\scenes\controllable_object_example\controllable_env.py"
[ERROR] [FileSystem::exists()] "C:\Users\franc\SOFA\v23.06.00\bin": error 123: La sintassi del nome del file, della directory o del volume non è corretta.

[ERROR] [Utils::readBasicIniFile()] Error while trying to read file (C:/Users/franc/anaconda3/envs/sofa)
[ERROR] [RequiredPlugin(Sofa.Component.Constraint.Lagrangian.Model)] Plugin not found: "Sofa.Component.Constraint.Lagrangian.Model"

Failed to load: ["Sofa.Component.Constraint.Lagrangian.Model"]
[ERROR] [RequiredPlugin(Sofa.Component.Topology.Container.Dynamic)] Plugin not found: "Sofa.Component.Topology.Container.Dynamic"

Failed to load: ["Sofa.Component.Topology.Container.Dynamic"]
[ERROR] [RequiredPlugin(Sofa.Component.Topology.Container.Grid)] Plugin not found: "Sofa.Component.Topology.Container.Grid"

Failed to load: ["Sofa.Component.Topology.Container.Grid"]
[ERROR] [RequiredPlugin(Sofa.Component.Collision.Geometry)] Plugin not found: "Sofa.Component.Collision.Geometry"

Failed to load: ["Sofa.Component.Collision.Geometry"]
[ERROR] [RequiredPlugin(Sofa.Component.Topology.Mapping)] Plugin not found: "Sofa.Component.Topology.Mapping"

Failed to load: ["Sofa.Component.Topology.Mapping"]
[ERROR] [RequiredPlugin(ArticulatedSystemPlugin)] Plugin not found: "ArticulatedSystemPlugin"

Failed to load: ["ArticulatedSystemPlugin"]
[ERROR] [RequiredPlugin(Sofa.Component.Visual)] Plugin not found: "Sofa.Component.Visual"

Failed to load: ["Sofa.Component.Visual"]
[ERROR] [RequiredPlugin(Sofa.Component.Setting)] Plugin not found: "Sofa.Component.Setting"

Failed to load: ["Sofa.Component.Setting"]
[ERROR] [RequiredPlugin(Sofa.Component.Engine.Select)] Plugin not found: "Sofa.Component.Engine.Select"

Failed to load: ["Sofa.Component.Engine.Select"]
[ERROR] [RequiredPlugin(Sofa.Component.LinearSolver.Iterative)] Plugin not found: "Sofa.Component.LinearSolver.Iterative"

Failed to load: ["Sofa.Component.LinearSolver.Iterative"]
[ERROR] [RequiredPlugin(Sofa.Component.Collision.Response.Contact)] Plugin not found: "Sofa.Component.Collision.Response.Contact"

Failed to load: ["Sofa.Component.Collision.Response.Contact"]
[ERROR] [RequiredPlugin(Sofa.Component.ODESolver.Backward)] Plugin not found: "Sofa.Component.ODESolver.Backward"

Failed to load: ["Sofa.Component.ODESolver.Backward"]
[ERROR] [RequiredPlugin(Sofa.Component.ODESolver.Forward)] Plugin not found: "Sofa.Component.ODESolver.Forward"

Failed to load: ["Sofa.Component.ODESolver.Forward"]
[ERROR] [RequiredPlugin(Sofa.Component.SolidMechanics.FEM.Elastic)] Plugin not found: "Sofa.Component.SolidMechanics.FEM.Elastic"

Failed to load: ["Sofa.Component.SolidMechanics.FEM.Elastic"]
[ERROR] [RequiredPlugin(Sofa.Component.StateContainer)] Plugin not found: "Sofa.Component.StateContainer"

Failed to load: ["Sofa.Component.StateContainer"]
[ERROR] [RequiredPlugin(Sofa.Component.AnimationLoop)] Plugin not found: "Sofa.Component.AnimationLoop"

Failed to load: ["Sofa.Component.AnimationLoop"]
[ERROR] [RequiredPlugin(Sofa.Component.SolidMechanics.Spring)] Plugin not found: "Sofa.Component.SolidMechanics.Spring"

Failed to load: ["Sofa.Component.SolidMechanics.Spring"]
[ERROR] [RequiredPlugin(Sofa.Component.IO.Mesh)] Plugin not found: "Sofa.Component.IO.Mesh"

Failed to load: ["Sofa.Component.IO.Mesh"]
[ERROR] [RequiredPlugin(Sofa.GL.Component.Rendering3D)] Plugin not found: "Sofa.GL.Component.Rendering3D"

Failed to load: ["Sofa.GL.Component.Rendering3D"]
[ERROR] [RequiredPlugin(Sofa.Component.Mapping.Linear)] Plugin not found: "Sofa.Component.Mapping.Linear"

Failed to load: ["Sofa.Component.Mapping.Linear"]
[ERROR] [RequiredPlugin(SofaEngine)] Plugin not found: "SofaEngine"

Failed to load: ["SofaEngine"]
[ERROR] [RequiredPlugin(Sofa.Component.Constraint.Lagrangian.Solver)] Plugin not found: "Sofa.Component.Constraint.Lagrangian.Solver"

Failed to load: ["Sofa.Component.Constraint.Lagrangian.Solver"]
[ERROR] [RequiredPlugin(Sofa.Component.Collision.Detection.Algorithm)] Plugin not found: "Sofa.Component.Collision.Detection.Algorithm"

Failed to load: ["Sofa.Component.Collision.Detection.Algorithm"]
[ERROR] [RequiredPlugin(Sofa.GL.Component.Shader)] Plugin not found: "Sofa.GL.Component.Shader"

Failed to load: ["Sofa.GL.Component.Shader"]
[ERROR] [RequiredPlugin(Sofa.Component.Constraint.Projective)] Plugin not found: "Sofa.Component.Constraint.Projective"

Failed to load: ["Sofa.Component.Constraint.Projective"]
[ERROR] [RequiredPlugin(Sofa.Component.Constraint.Lagrangian.Correction)] Plugin not found: "Sofa.Component.Constraint.Lagrangian.Correction"

Failed to load: ["Sofa.Component.Constraint.Lagrangian.Correction"]
[ERROR] [RequiredPlugin(Sofa.Component.Collision.Detection.Intersection)] Plugin not found: "Sofa.Component.Collision.Detection.Intersection"

Failed to load: ["Sofa.Component.Collision.Detection.Intersection"]
[ERROR] [RequiredPlugin(SofaBoundaryCondition)] Plugin not found: "SofaBoundaryCondition"

Failed to load: ["SofaBoundaryCondition"]
[ERROR] [RequiredPlugin(Sofa.Component.SceneUtility)] Plugin not found: "Sofa.Component.SceneUtility"

Failed to load: ["Sofa.Component.SceneUtility"]
[ERROR] [RequiredPlugin(Sofa.Component.Mass)] Plugin not found: "Sofa.Component.Mass"

Failed to load: ["Sofa.Component.Mass"]
[ERROR] [RequiredPlugin(Sofa.Component.Mapping.NonLinear)] Plugin not found: "Sofa.Component.Mapping.NonLinear"

Failed to load: ["Sofa.Component.Mapping.NonLinear"]
[ERROR] [RequiredPlugin(Sofa.Component.LinearSolver.Direct)] Plugin not found: "Sofa.Component.LinearSolver.Direct"

Failed to load: ["Sofa.Component.LinearSolver.Direct"]
[ERROR] [RequiredPlugin(Sofa.Component.Topology.Container.Constant)] Plugin not found: "Sofa.Component.Topology.Container.Constant"

Failed to load: ["Sofa.Component.Topology.Container.Constant"]
Error in sys.excepthook:
Traceback (most recent call last):
File "C:\Users\franc\anaconda3\envs\sofa\lib\site-packages\SofaRuntime_init_.py", line 135, in sofaExceptHandler
Sofa.msg_error("SofaRuntime", h + '\n' + s)
AttributeError: module 'Sofa' has no attribute 'msg_error'

Original exception was:
Traceback (most recent call last):
File "C:\Users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\scenes\controllable_object_example\controllable_env.py", line 63, in
env.reset()
File "C:\Users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\scenes\controllable_object_example\controllable_env.py", line 51, in reset
return super().reset()
File "c:\users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\base.py", line 177, in reset
self._init_sim()
File "c:\users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\base.py", line 271, in _init_sim
self.scene_creation_result = getattr(self._scene_description_module, "createScene")(self._sofa_root_node, **self.create_scene_kwargs)
File "C:\Users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\scenes\controllable_object_example\scene_description.py", line 21, in createScene
add_scene_header(
File "c:\users\franc\anaconda3\envs\sofa\sofa_env-main\sofa_env\sofa_templates\scene_header.py", line 172, in add_scene_header
root_node.addObject("BackgroundSetting", color=background_color)
ValueError: Object type BackgroundSetting<> was not created
The object 'BackgroundSetting' is not in the factory.
This component has been MOVED from SofaBaseVisual to Sofa.Component.UserInterface.ConfigurationSetting since SOFA v22.06.
To continue using this component you may need to update your scene by adding

Thanks for yout help
Francesco

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Hi Francesco,
would it be possible for you to compile sofa from source as described in the instructions?
I have documented the last tested commits for Sofa and SofaPython3.
If that works, we can try do find out why the downloaded binaries do not.

If that also does not work, we can figure out how to do that on Windows. Maybe @TaharChettaoui could help us with that.

Cheers,
Paul

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Hi everyone,
I remember facing a similar problem. However, my issue was due to an older version of SOFA "v21.12" that was not adapted with the latest plugins. I would also suggest compiling from source as @ScheiklP recommended. If that doesn't work, you might consider working on WSL.

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Hi @TaharChettaoui,
oh that would be probably the easiest solution. Did you ever try using the Ubuntu binaries on WSL?

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Hi @PiccioFra,
were you able to resolve the issue?

Cheers,
Paul

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Hi @PiccioFra,
I'll close the issue for now.
Feel free to reach out again, if you have any more questions.

Cheers,
Paul

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