URDF Importer causing build errors in Unity

[srujan-aris]

I'm using URDF importer tool to import my ROS env into unity. The import is successful. I could also simulate the environment and everything looks to be working fine. However when I try building the unity project for UWP I get build errors. Looks like these errors are related to URDF Importer. When I remove the URDF importer from the package manager, the build succeeds with no errors, but I think it leaves the unity project unstable

Here's the console output

Plugin 'assimp.dll' is used from several locations:
 Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86/assimp.dll would be copied to <PluginPath>/assimp.dll
 Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86_64/assimp.dll would be copied to <PluginPath>/assimp.dll
Please fix plugin settings and try again.

UnityEditor.Modules.DefaultPluginImporterExtension:CheckFileCollisions (string)
UnityEditorInternal.PluginsHelper:CheckFileCollisions (UnityEditor.BuildTarget)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Here's my build options. I will be installing this application to Hololens2

Environment

• Unity Version: Unity 2020.3.12f1
• Unity machine OS + version: Windows 10
• ROS machine OS + version: Ubuntu 20.04, ROS Noetic
• Branch or version: [e.g. v0.4.0]

[vidurvij-Unity]

Hi,
Thanks for bringing this to our attention. We will look into this error and get back to you with a potential solution.

[hyounesy]

Ticket# AIRO-920

[sdiao]

Closing this issue since the fix has been merged in #124