Crash on EvaluateSlow when running particle system

Unity: Visual Effects - Legacy

Fixed

2023.1.X

2022.2.X

2021.3.X

Won't Fix

2022.1.X

2020.3.X

The fix is to display an error and not crash. The setup is invalid - we don't support the XYZ curves using different modes (ie they must all be curves, or all floats, not a mixture) We handle this for all other modules that use XYZ curves, but had missed some error handling here. So you should update your code to use the same mode for all 3 orbital velocity curves.

No further releases for 2022.1

How to reproduce:

Open the user attached project
Add the CRASH prefab to Hierarchy
In Hierarchy select Canvas -> Button
In the Inspector's Button Component, drag the child GameObject in the CRASH prefab into the OnClick event in the Button.
Set the Button Function to test > Test (int)
Enter Play Mode
Click the Button
The editor crashes

Reproducible with: 2020.3.36f1, 2021.3.6f1, 2022.1.8f1, 2022.2.0a19, 2023.1.0a2

Note: If the Button is not visible change the Aspect Ratio

Reproduced on: Windows 10 (Intel)

First lines of stack trace:
0x00007ff68ba294c2 (Unity) EvaluateSlow
0x00007ff68cb99e6d (Unity) UpdateOrbitalAndRadialTpl<4,0,0>
0x00007ff68cbab493 (Unity) VelocityModule::Update
0x00007ff68ba3b0d0 (Unity) ParticleSystem::UpdateModulesPreSimulationIncremental
0x00007ff68ba355c5 (Unity) ParticleSystem::StartModules

Crash on EvaluateSlow when running particle system

Unity: Visual Effects - Legacy

Fixed

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Crash on EvaluateSlow when running particle system

Unity: Visual Effects - Legacy

Statuses

Fixed

Won't Fix

Resolution Notes

2022.1.XWon't FixNo further releases for 2022.1

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?