Unity failed to load library Vuforia

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Unity failed to load library Vuforia

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#1 by (2 votes)

2

Well, I have a problem with Unity 5 and Vuforia 4. I'm trying to run the example I found here .

Every time I try to run the test it throws the following errors:

Error 1:

Failed to load 'Assets/Plugins/QCARWrapper.dll', expected 64 bit architecture (IMAGE_FILE_MACHINE_AMD64), but was IMAGE_FILE_MACHINE_I386.
Vuforia.WebCamAbstractBehaviour:IsWebCamUsed()
Vuforia.WebCamAbstractBehaviour:IsWebCamUsed()
Vuforia.VuforiaRuntimeUtilities:IsVuforiaEnabled()
Vuforia.TurnOffBehaviour:Awake() (at Assets/Vuforia/Scripts/TurnOffBehaviour.cs:21)

Error 2:

Failed to load 'Assets/Plugins/QCARWrapper.dll', expected 64 bit architecture (IMAGE_FILE_MACHINE_AMD64), but was IMAGE_FILE_MACHINE_I386.
Vuforia.WebCamAbstractBehaviour:CheckNativePluginSupport()
Vuforia.WebCamAbstractBehaviour:CheckNativePluginSupport()
Vuforia.WebCamAbstractBehaviour:IsWebCamUsed()
Vuforia.VuforiaRuntimeUtilities:IsVuforiaEnabled()
Vuforia.TurnOffBehaviour:Awake() (at Assets/Vuforia/Scripts/TurnOffBehaviour.cs:21)

Can anyone give me a light? Thankful.

unity3d vuforia

asked by anonymous 27.08.2015 / 22:25

1 answer

Method that counts the frames of an Augmented Reality scene in C # Image being repeated

score 2 · Accepted Answer

"expected 64 bit architecture"

I had the same problem trying with Unity in the 64-bit version. Apparently there is a conflict (32x64 bits).

Still, about the recommended and compatible versions. According to the Vuforia website:

"Note: Vuforia 5 is compatible with the following: Unity versions 5.1.3p1 and 4.6.7 . Unity 5.1.3p1 resolves performance issues experienced with earlier 5.x releases "

So I suggest you install:

Unity (32-bit) 5.1.3p1 version - Access Here
Together with the more stable and recent version of the SDK - Access Here

It is a very recurring error according to the forum and these two versions work perfectly here after a lot of headache.

Good luck!