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UnityMetalSupport.h Xcode Error

Discussion in 'iOS and tvOS' started by xpath, Dec 10, 2019.

  1. xpath

    xpath

    Joined:
    Dec 3, 2018
    Posts:
    20
    I have encountered such a problem, tried different methods, it does not work.
    trying with blank project.

    "Duplicate interface definition for class 'CAMetalLayer'"

    Unity Version:2019.1.12f1 ,2019.3.0a7
    Mac Version:Catalina 10.15.1
    Xcode Version:11.2.1 (11B500)

     
    xpath, Dec 10, 2019
    #1

  2. Alexey

    Alexey

    Unity Technologies

    Joined:
    May 10, 2010
    Posts:
    1,624
    oh new xcode added metal support for simulator and our "older" releases were not ready
    What we did: in 2020.1 metal is fully supported on simulator (we ARE considering backport but no comments for now)
    For 2019.3 we made sure everything compiles - can you check on *latest*?
     
    Alexey, Dec 13, 2019
    #2
    xpath likes this.

  3. xpath

    xpath

    Joined:
    Dec 3, 2018
    Posts:
    20
    Thanks for the answer.

    2019.3.0a7 error persists.
     
    xpath, Dec 18, 2019
    #3

  4. Alexey

    Alexey

    Unity Technologies

    Joined:
    May 10, 2010
    Posts:
    1,624
    Unity 2019.3.0f3 is available so a7 is way far from "the latest"
     
    Alexey, Dec 23, 2019
    #4

  5. jawaadsheikh

    jawaadsheikh

    Joined:
    Nov 19, 2016
    Posts:
    12
    This is still an issue in Unity 2020.1.0b2.3333
     
    jawaadsheikh, Mar 21, 2020
    #5

  6. nsmith1024

    nsmith1024

    Joined:
    Mar 18, 2014
    Posts:
    870
    so what does this mean, can't build for iOS anymore????
     
    nsmith1024, Jul 17, 2020
    #6
    krisventure likes this.