Search Issue Tracker
Fixed in 2020.1.X
Votes
0
Found in
2017.4
2019.2.18f1
2020.1
Issue ID
1210254
Regression
No
Multiple EventSystem instances can be created from a prefab in one scene
Steps to reproduce:
1. Create and open a new Unity project
2. In the toolbar press "GameObject" > "UI" > "Event System"
3. Drag the "EventSystem" game object from the Hierarchy window to the Project window
4. Drag the created prefab from the Project window into the scene view
Expected result: A warning is thrown stating that you can't use multiple Event Systems, only one Event System gets placed in the Scene view
Actual result: No warning is thrown stating that you can't use multiple Event Systems, multiple Event Systems get placed in the Scene view
Reproducible with: 2017.4.36f1, 2018.4.15f1, 2019.2.18f1, 2019.3.0f4, 2020.1.0a19
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Editor crashes when loading RenderDoc with Graphics API set to OpenGLES2 or OpenGLES3
- [Windows] Development Build with no scenes shows a purple screen when using OpenGLES3 graphics API
- Shader variants take too much memory at runtime
- [HDRP][VFX] Output mesh with default shader is incorrectly sorted before the HDRP fog
- Error "'GamepadSpeakerOutputType' does not exist in the namespace 'UnityEngine'" occurs in the Console when building a project
Add comment