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Bug Black Screen Error(ARCore, ARFoundation) (session_manager.cc:124 ArPresto::ArSession_update failed w

Discussion in 'AR' started by sahilpma2602, Dec 7, 2020.

  1. sahilpma2602

    sahilpma2602

    Joined:
    Nov 10, 2018
    Posts:
    3
    Device: Mi A3 OS: Android 9 Unity version: 2020.2.0b14 ARFoundation/ARCore version: 4.0.9
    Logcat: https://github.com/Unity-Technologi...les/5648641/com.JelloStudio.DinoAR-logcat.txt

    I tried with other unity versions too, 2020.1.10f1, 2020.1.7f1. Tried with URP as well as default. But still same problem. When I use ARFoundation & ARCore of versions 2.. , it worked. But still there are errors, but playable. (I used to use 2.1.1 version of arfoundation & arcore. It was working well on my phone. But the versions that are used by xr management in new unity installs 2020.1.* are generating black screen)

    Also, whenever I try to install arcore, it always gives me this warning: ARCore XR Plugin package Initialization not completed. You will need to create any instances of the loaders and settings manually before you can use the intended XR Plug-in Package. UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()
     
  2. mfuad

    mfuad

    Unity Technologies

    Joined:
    Jun 12, 2018
    Posts:
    334
    Hi @sahilpma2602, there were several known issues regarding the black screen that have now been fixed. Try updating to latest versions of AR Foundation and URP. If you're still experiencing issues, can you please file a bug with reproducible project so the team can properly track and investigate? Thanks!
     
  3. KyryloKuzyk

    KyryloKuzyk

    Joined:
    Nov 4, 2013
    Posts:
    1,128
    Please check that you've completed all these setup steps:
    https://forum.unity.com/threads/arf...k-screen-and-no-tracking.915527/#post-6374280
     
    mfuad likes this.
  4. sahilpma2602

    sahilpma2602

    Joined:
    Nov 10, 2018
    Posts:
    3
    Yes... i don't know, but with 3 and 2 versions, its working completely fine. But with 4 versions it is giving me black screen on both default and URP.
     
  5. mfuad

    mfuad

    Unity Technologies

    Joined:
    Jun 12, 2018
    Posts:
    334
    Great, please file a bug and the team will take a look.
     
  6. sahilpma2602

    sahilpma2602

    Joined:
    Nov 10, 2018
    Posts:
    3
     

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