UnityException is thrown when the affected code has no "isPlaying" method

Unity: Scripting

Won't Fix

2023.1.X

2022.2.X

2022.1.X

2021.3.X

2020.3.X

Issue with user code. The `GameStats.cs` has a static field initializer that gets an instance from the `Singleton<GameStats>.Instance` that calles `isPlaying`. Simple workaround is to call `Singleton<GameStats>.Instance` directly or make it into a property like `public static GameStats Instance => Singleton<GameStats>.Instance;`

How to reproduce:
1. Open the attached “IN-13813” project
2. Open the “Home” Scene

Expected result: No errors are thrown
Actual result: “UnityException: get_isPlaying is not allowed to be called from a MonoBehaviour constructor” is thrown

Reproducible with: 2020.3.40f1, 2021.3.10f1, 2022.1.16f1, 2022.2.0b7, 2023.1.0a10

Reproduced on: macOS Monterey 12.0.1

Note:

If after step 2 no error is thrown, enter Play Mode
User reported that this was a regression somewhere in the 2021.2 stream, but after testing it was reproducible

UnityException is thrown when the affected code has no "isPlaying" method

Unity: Scripting

Won't Fix

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Have a workaround or additional info about this issue?

UnityException is thrown when the affected code has no "isPlaying" method

Unity: Scripting

Statuses

Won't Fix

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?