“No objects were found for saving into prefab. Have you marked all objects with DontSave?” errors are thrown when saving the Scene after exiting the Play Mode

Unity: Scene Management

Won't Fix

6.5.X

6.4.X

6.3.X

6.2.X

6.1.X

6.0.X

2022.3.X

Thank you for reporting a bug to Unity. We have reviewed the issue carefully, and in this case, the team is unable to prioritize fixing this bug. There are a number of reasons we make this decision, including the impact and severity of the issue across our user and customer base, and the possibility that future plans may solve the problem in a different way, or that a workaround for the bug may be available. Today we will be closing this case. Thank you again for taking the time to report this issue, and please let us know if there is anything else that changes the impact or severity of this issue.

Reproduction steps:
1. Open the attached “BugReproduction.zip” project
2. Open the “Assets/Scenes/SampleScene.unity“ Scene
3. Enter the Play Mode
4. Exit the Play Mode
5. Save the Scene (CTRL+S)
6. Observe the Console window

Expected result: No errors are thrown
Actual result: “No objects were found for saving into prefab. Have you marked all objects with DontSave?” errors are thrown

Reproducible with: 2022.3.55f1, 6000.0.36f1, 6000.1.0b3, 6000.2.0a1

Reproducible on: Windows 11
Not reproducible on: No other environment tested

“No objects were found for saving into prefab. Have you marked all objects with DontSave?” errors are thrown when saving the Scene after exiting the Play Mode

Unity: Scene Management

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

“No objects were found for saving into prefab. Have you marked all objects with DontSave?” errors are thrown when saving the Scene after exiting the Play Mode

Unity: Scene Management

Statuses

Won't Fix

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?