Duplicate Symbols When Using Firebase Unity Sdk + Google Vr Sdk For Unity + Unitycollab

[gino_pisello]

I don’t have a Mac and I’m building an iOS app that includes Firebase and Google VR.
If I cloud build the app without Virtual Reality support, I have no problem, but if I enable VR I get 1797 duplicate symbols errors

48552: ; duplicate symbol OBJC_CLASS_FIRActionCodeSettings in 48553: > FIRActionCodeSettings.o 48554: > libFirebaseAuth.a(FIRActionCodeSettings.o) 48555: ❌; duplicate symbol _OBJC_METACLASS__FIRActionCodeSettings in
48556: > FIRActionCodeSettings.o
48557: > libFirebaseAuth.a(FIRActionCodeSettings.o)
48558: ; duplicate symbol OBJC_IVAR_FIRActionCodeSettings._handleCodeInApp in 48559: > FIRActionCodeSettings.o 48560: > libFirebaseAuth.a(FIRActionCodeSettings.o) 48561: ❌; duplicate symbol _OBJC_IVAR__FIRActionCodeSettings._androidMinimumVersion in
48562: > FIRActionCodeSettings.o
48563: > libFirebaseAuth.a(FIRActionCodeSettings.o)
48564: ; duplicate symbol OBJC_IVAR_FIRActionCodeSettings._dynamicLinkDomain in 48565: > FIRActionCodeSettings.o 48566: > libFirebaseAuth.a(FIRActionCodeSettings.o) 48567: ❌; duplicate symbol _OBJC_IVAR__FIRActionCodeSettings._androidPackageName in
48568: > FIRActionCodeSettings.o
48569: > libFirebaseAuth.a(FIRActionCodeSettings.o)

In a two years old thread I found this explanation:

This is a bug in the GVR sdk. The problem is that GVR was released including the transitive dependencies, some of which other SDKs at google (or elsewhere) depend on as well, such as firebase.

And it was suggested to do something in Xcode, but I’m on Windows and I don’t have it.
Is there a way to eliminate all theese duplicate dependencies somehow?
I’m using Unity 2019
Firebase 5.6.1

Thanks

[gino_pisello]

Anybody from the glorious Unity Team can enlight me on this issue I have?