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westphal-oliver's avatar
westphal-oliver
Honored Guest
5 years ago

DllNotFoundException: OculusXRPlugin

I'm have a problem on running my game right from Unity on my linked Oculus Quest.
When I'm hitting the Play-Button I get the following Error:

DllNotFoundException: OculusXRPlugin
Unity.XR.Oculus.OculusLoader.Initialize () (at Library/PackageCache/com.unity.xr.oculus@1.3.4/Runtime/OculusLoader.cs:103)
UnityEngine.XR.Management.XRManagerSettings.InitializeLoaderSync () (at Library/PackageCache/com.unity.xr.management@3.2.12/Runtime/XRManagerSettings.cs:169)
UnityEngine.XR.Management.XRGeneralSettings.InitXRSDK () (at Library/PackageCache/com.unity.xr.management@3.2.12/Runtime/XRGeneralSettings.cs:175)
UnityEngine.XR.Management.XRGeneralSettings.AttemptInitializeXRSDKOnLoad () (at Library/PackageCache/com.unity.xr.management@3.2.12/Runtime/XRGeneralSettings.cs:148)

But when I'm looking into my Library/PackageCache/com.unity.xr.oculus@1.3.4/Runtime/x64 the OculusXRPlugin.dll is there.

I'm using:
MacOS 10.15.5
Unity 2019.4.01f
OculusXRPlugin 1.3.4 (but already tried the 1.3.1, 1.3.3 and 1.4.0) 
Oculus
Quest
Unity
XR

2 Replies

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  • kendrome's avatar
    kendrome
    Honored Guest
    5 years ago
    Did you ever solve this issue? I'm getting the same error on when building for the Quest
  • alap's avatar
    alap
    Honored Guest
    5 years ago
    Yes same here when building for Quest. Any pointers would be appreciated.