BUG: Duplicate DLLs blocking build #174

abruce33 · 2022-01-24T20:22:28Z

Describe the bug
A clear and concise description of what the bug is.

When going to build a project for Android (APK), I am getting a build error that is failing the build. It appears to be duplicate DLLs in both "/x86/assimp.dll " and "/x86_64/assimp.dll"

This is causing the following (4) critical compile errors.

error 1

Found plugins with same names, Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86/assimp.dll and Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86_64/assimp.dll. Delete the one of the duplicate plugins.
UnityEditor.AndroidPluginImporterExtension:CheckFileCollisions (string)
UnityEditorInternal.PluginsHelper:CheckFileCollisions (UnityEditor.BuildTarget)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

error 2

Plugins colliding with each other.

error 3

Build completed with a result of 'Failed' in 14 seconds (14151 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

error 4

UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002ca] in :0
at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in :0
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

To Reproduce
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1.) In my existing Unity 2020.3.17f project, I have "Android" set as the build target.
2.) I add the URDF-importer package via the Git URL : https://github.com/Unity-Technologies/URDF-Importer.git?path=/com.unity.robotics.urdf-importer#v0.5.0
3.) After the URDF importer has been added, I click "Build" which starts then stops quickly due to compile errors.
4.) primary error is:

Found plugins with same names, Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86/assimp.dll and Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86_64/assimp.dll. Delete the one of the duplicate plugins.
UnityEditor.AndroidPluginImporterExtension:CheckFileCollisions (string)
UnityEditorInternal.PluginsHelper:CheckFileCollisions (UnityEditor.BuildTarget)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Console logs / stack traces
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error 1

Found plugins with same names, Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86/assimp.dll and Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86_64/assimp.dll. Delete the one of the duplicate plugins.
UnityEditor.AndroidPluginImporterExtension:CheckFileCollisions (string)
UnityEditorInternal.PluginsHelper:CheckFileCollisions (UnityEditor.BuildTarget)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

error 2

Plugins colliding with each other.

error 3

Build completed with a result of 'Failed' in 14 seconds (14151 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

error 4

UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002ca] in :0
at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in :0
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Expected behavior
A clear and concise description of what you expected to happen.

Clicking "Build" should result in project compiling and exporting an APK.

Troubleshooting note: The project will build an APK if I remove the URDF-Importer package.

Screenshots
If applicable, add screenshots or videos to help explain your problem.

Environment (please complete the following information, where applicable):

Unity Version: [e.g. Unity 2020.2.0f1]
- - Unity 2020.3.17f
Unity machine OS + version: [e.g. Windows 10]
- - Win 10 Razr 14 AMD CPU w/ 3080 NVIDIA GPU
ROS machine OS + version: [e.g. Ubuntu 18.04, ROS Noetic]
- - Foxy w/ Noetic ROS 1
ROS–Unity communication: [e.g. Docker]
- - TCP-Endpoint is set up but not actively connected.
Branch or version: [e.g. v0.2.0]

Additional context
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I have tried

- - Deleting the Library and recompiling -> still fails with duplicate DLLs
- - reimporting all assets > still fails with duplicate DLLs

If I remove the URDF-Importer package the project builds normally.

hyounesy · 2022-01-25T21:33:32Z

Thanks for reporting the issue @abruce33. Can you please try the following:

In the project window, select the AssimpNet.dll file (com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/AssimpNet.dll)
In the inspector, exclude it from the android build (https://docs.unity3d.com/Manual/PluginInspector.html)

hyounesy · 2022-01-25T21:35:35Z

Internal ticket# [AIRO-1688]

abruce33 · 2022-01-25T21:49:01Z

Thanks for the direction Hamid, 🙂 It appears the option to exclude AsimpNet.dll from the Android build is disabled? (screenshot attached) Not sure if this is a bug or a feature, as there does not seem to be any obvious way it has been "locked" Please advise, thanks! Adam Bruce ![image](https://user-images.githubusercontent.com/52044403/151065591-45cb5790-cce5-4e41-98d1-5065e8eda93a.png) [cid:dea58654-1dac-466c-ba05-68fa21e18426]

…

________________________________ From: Hamid Younesy ***@***.***> Sent: Tuesday, January 25, 2022 3:35 PM To: Unity-Technologies/URDF-Importer ***@***.***> Cc: Adam Bruce ***@***.***>; Mention ***@***.***> Subject: Re: [Unity-Technologies/URDF-Importer] BUG: Duplicate DLLs blocking build (Issue #174) Internal ticket# [AIRO-1688] — Reply to this email directly, view it on GitHub<#174 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AMNCE4Y5JZ4WHS5DZTVQASLUX4JTJANCNFSM5MWL46MA>. Triage notifications on the go with GitHub Mobile for iOS<https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android<https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

abruce33 · 2022-01-26T17:01:45Z

So the AsimpNet.DLL is managed and properties will not allow me to deselect 'all platforms' so as to exclude Android from the build. I've started a 'Unity Answers' thread on the DLL unselectable issue here: https://answers.unity.com/questions/1883562/dll-properties-grayed-out-unselectable-unable-to-e.html

abruce33 · 2022-01-31T18:23:10Z

Update,

Thanks for reporting the issue @abruce33. Can you please try the following:

* In the project window, select the AssimpNet.dll file (com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/AssimpNet.dll)

* In the inspector, exclude it from the android build (https://docs.unity3d.com/Manual/PluginInspector.html)

Update on my end, The Inspector properties for AssimpNet.dll are locked and unselectable. Therefore I am unable to exclude it from the android build. I am able to access other DLLs in the plungin inspector, but the problematic DLL is locked/unselectable.

Please let me know if there is an alternative way to deactivate the DLL, or "unlock" it's settings in the plugin Inspector?

Thanks,
Adam

at669 · 2022-02-11T21:42:57Z

@abruce33, you can open up the package for local editing by adding the package from disk instead of via Git URL--you can follow the steps in the Workflow section of this doc to unlock these files for editing.

sergiosolorzano · 2022-12-19T05:54:22Z

I'm having the same problem in UWP, Unity 2021.3.15f1, Unity 2020.3.11, Unity 2022.1.24, URDF importer 0.5.2 preview

C:\AR-VR-Github\Robotics-Hub-PandP\Build-Release\Robotics-Hub-PandP\Robotics-Hub-PandP.vcxproj : error : Cannot load project with duplicated project items: C:\AR-VR-Github\Robotics-Hub-PandP\Build-Release\Robotics-Hub-PandP\assimp.dll is included as 'None' and as 'None' item types.

@abruce33 Did you solve this?

Thank you, Sergio

venkataprasad-git · 2023-06-14T18:54:11Z

delete Packages/com.unity.robotics.urdf-importer/Runtime/UnityMeshImporter/Plugins/AssimpNet/Native/win/x86/assimp.dl and its meta file it works

hyounesy added the bug Something isn't working label Jan 25, 2022

comoc mentioned this issue Jun 30, 2022

ROS-TCP-Connector のバージョンアップに伴う修正について unity3d-jp/Unity-ROS-MobileRobot-UI-Tutorial#18

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This was referenced Dec 19, 2022

UWP Built fresh project doesn't work (VS project unloaded), and duplicate assimp.dll Unity-Technologies/Unity-Robotics-Hub#388

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BUG: Duplicate DLLs blocking build #174

BUG: Duplicate DLLs blocking build #174

abruce33 commented Jan 24, 2022

hyounesy commented Jan 25, 2022

hyounesy commented Jan 25, 2022

abruce33 commented Jan 25, 2022 via email •

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abruce33 commented Jan 26, 2022

abruce33 commented Jan 31, 2022

at669 commented Feb 11, 2022

sergiosolorzano commented Dec 19, 2022 •

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venkataprasad-git commented Jun 14, 2023

BUG: Duplicate DLLs blocking build #174

BUG: Duplicate DLLs blocking build #174

Comments

abruce33 commented Jan 24, 2022

error 1

error 2

error 3

error 4

error 1

error 2

error 3

error 4

hyounesy commented Jan 25, 2022

hyounesy commented Jan 25, 2022

abruce33 commented Jan 25, 2022 via email • edited Loading

abruce33 commented Jan 26, 2022

abruce33 commented Jan 31, 2022

at669 commented Feb 11, 2022

sergiosolorzano commented Dec 19, 2022 • edited Loading

venkataprasad-git commented Jun 14, 2023

abruce33 commented Jan 25, 2022 via email •

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sergiosolorzano commented Dec 19, 2022 •

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