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Fixed

Fixed in 2022.3.51f1

Votes

44

Found in

2022.3.40f1

Issue ID

UUM-82547

Regression

Yes

"Missing Prefab Asset" error in a SubScene after Domain Reload

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How to reproduce:
1. Open the attached “IN-81743“ project
2. Enter Play Mode
3. Exit Play Mode
4. Change 'MyScript.cs' to trigger a Domain Reload
5. Observe the Unity Console Window

Expected result: No errors are thrown
Actual result: A "Missing Prefab Asset" error is thrown

Reproducible with: 1.1.0-exp.1 (2022.3.40f1, 2022.3.42f1), 1.3.0-pre.4 (2022.3.40f1, 2022.3.42f1)
Not reproducible with: 1.3.0-pre.4 (2022.3.39f1, 6000.0.14f1)
Unable to test: 0.51.1-preview.21 (2021.3.42f1) (Unresolvable package problems due to downgrading)

Reproducible on: Windows 10 (user), Windows 11 pro
Not reproducible on: No other environment tested

Notes:

* Bug regression dependent on the Engine version. Regressed version: 2022.3.40f1
* Once the error occurs, it persists until Unity is restarted
* The Background task “Import EntityScene” remains in a “Not Responding” state

Comments (26)

  1. jack_huangxiaoming

    Oct 25, 2024 08:43

    Hahahahaha Nice Nice Nice Lucky me, the problem was fixed in less than a month! Unity is good

  2. DGX-Dino

    Oct 24, 2024 20:05

    2022.3.51f1 fixed the bug in my case. Thanks for Unity and all who voted for this issue

  3. Ancep22

    Oct 17, 2024 07:00

    I was able to fix this by reimporting all assets. I am on 2022.3.46. Entities 1.3.2
    Doing this also fixed another issue with my Entities Scene not loading on "Play" and then loading twice after stopping (if I manually activated it during run time).

  4. slims

    Oct 16, 2024 19:18

    This is drastically slowing my dev time down. Glad there's a fix in review but the urgency is real.

  5. gabrieloc

    Oct 09, 2024 17:18

    Is there a target release this will be fixed in? Still happening in 2022.3.50

  6. Jh2556

    Oct 05, 2024 18:08

    Just ran into this, glad a fix is on the way.

  7. iamarugin

    Oct 04, 2024 17:49

    Yay, fix in review. I guess two more months and this showstopper will finally get into release build of Unity.

  8. cnorman_sd

    Oct 03, 2024 21:04

    Excited this has a fix in review!

  9. HCTQ

    Oct 02, 2024 09:06

    We are also having the issue on 2022.3.48 LTS.

  10. divakardev93

    Oct 01, 2024 23:04

    Unacceptable that this was released and is still an issue. Lost a whole day trying to debug this nonsense. WTF

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