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Using Vuforia with Unity 2019.4.28f1

By doubleOseven on Fri, 07/30/2021 - 06:09

I've added Vuforia to my project in Unity 2019.4 and I keep getting warnings errors from the moment I turn on Unity and none of  my scenes are playing:

Plugins: Couldn't open /Users/DoubleOseven/New Unity Project/Library/PackageCache/com.ptc.vuforia.engine@d4c3bce7d6a2-1627315709000/Vuforia/Plugins/OSXUniversal/x86_64/FileDriver.bundle/Contents/MacOS/FileDriver, error: dlopen(/Users/DoubleOseven/New Unity Project/Library/PackageCache/com.ptc.vuforia.engine@d4c3bce7d6a2-1627315709000/Vuforia/Plugins/OSXUniversal/x86_64/FileDriver.bundle/Contents/MacOS/FileDriver, 2): Symbol not found: _objc_alloc_init

  Referenced from: /Users/DoubleOseven/New Unity Project/Library/PackageCache/com.ptc.vuforia.engine@d4c3bce7d6a2-1627315709000/Vuforia/Plugins/OSXUniversal/x86_64/FileDriver.bundle/Contents/MacOS/FileDriver (which was built for Mac OS X 10.15)   Expected in: /usr/lib/libobjc.A.dylib in /Users/DoubleOseven/New Unity Project/Library/PackageCache/com.ptc.vuforia.engine@d4c3bce7d6a2-1627315709000/Vuforia/Plugins/OSXUniversal/x86_64/FileDriver.bundle/Contents/MacOS/FileDriver

 

(I've attached a screenshot as well of the warnings)

Hello,

Can you provide more details on the steps you took to import Engine into your project? It is not clear to me how to troubleshoot the issue with the information provided as the messages do not have enough information to determine the root cause.

Thanks,

doubleOseven

Fri, 07/30/2021 - 19:23

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I downloaded the Vuforia package for Unity from https://developer.vuforia.com/downloads/sdk and then added it to a completely new Unity project. These errors come up each time I try to play the scene. 

Hello,

I just did the exact same thing for a different forum question, and it worked perfectly.

Let me try with the same Unity version you're using.

Thanks,

Vuforia Engine Support

Hello,

So I was successful in creating a minimal Vuforia app, run in PlayMode, using Unity 2019.4.28f1 by following these steps:

su949315530

Tue, 08/03/2021 - 10:00

Permalink

Hello

I've added Vuforia to my project in Unity 2019.4 and I keep getting warnings errors from the moment I turn on Unity and none of  my scenes are playing:

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Screen Shot 2021-07-30 at 11.01.34 AM.png