Search Issue Tracker
By Design
Votes
0
Found in
2021.3.14f1
2022.1.23f1
2022.2.0f1
2023.1.0a21
Issue ID
UUM-20347
Regression
Yes
[Android] "Kernel 'KMain' not found" error is presented when Screen Space Reflections are used
Reproduction steps:
- Open the user’s attached project (“KMainRepro“)
- Go to File > Build Settings and change the platform to Android
- Open the “/Assets/Scenes/SampleScene.unity” Scene
- Observe the Console window
Expected result: Screen Space Reflections are working
Actual result: “Kernel 'KMain' not found” error is thrown
Reproducible with: 2021.2.0a20, 2021.3.14f1, 2022.1.23f1, 2022.2.0f1, 2023.1.0a21
Not reproducible with: 2020.3.42f1, 2021.2.0a19
Reproduced on: Windows 10 Enterprise 21H2
Notes:
- When Screen Space Reflection on Post Processing V2 is enabled the following error appears
- Reproduces on Built-in Render Pipeline
- Uses OpenGLES3 as the Graphics API
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Editor crash on "PPtr<Shader>::operator Shader*() const" when checking in changes with a very long comment in Unity Version Control window
- [Ubuntu] Toolbar and menu items for Version Control lack spaces in text on Linux
- Unity Version Control window Pending Changes tab’s Item checkbox is unresponsive when clicked and the item list is empty
- Audio stuttering occurs when heavy processing is performed while OnAudioFilterRead is in use
- Inconsistent Node search results in VFX Graph
Resolution Note:
The screen space reflection effect is not supported on OpenGL ES 3. It depends on a compute shader that is intentionally disabled because it caused issues with earlier OpenGL ES 3.1 drivers and in general the effect is not optimized for mobile.