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Fixed in 2018.3.X



Found in


Issue ID




[IET] PostProcessing throws errors and tutorials do not start when Learn project is launched

Post Processing


How to reproduce:
1. Start Unity
2. Select "Learn/Basic Tutorials"
3. Download one of the given tutorials and then start it
4. Wait until the editor starts

Expected result:
Tutorial should start

Actual result:
The tutorial does not start and three errors are present in the Console window.

Reproducible with:
2019.1.0a3, 2018.3.0b1, 2018.3.0a1

Not reproducible with:
2017.1.4p1, 2017.2.3p1, 2017.4.5f1, 2018.1.4f1, 2018.2.0b7

1. The errors appear on other tutorial projects as well (e.g. Tanks project from Learn/Tutorial Projects).
2. The errors that are thrown are caused by "Assets/Content/game/PostProcessing/Editor/PropertyDrawers/MinDrawer.cs" file

Stack Trace:
Assets\Content\game\PostProcessing\Editor\PropertyDrawers\MinDrawer.cs(6,34): error CS0104: 'MinAttribute' is an ambiguous reference between 'UnityEngine.PostProcessing.MinAttribute' and 'UnityEngine.MinAttribute'

Comments (4)

  1. CrandellWS

    Feb 09, 2019 23:50

    at the top add without the quotes "using MinAttribute = UnityEngine.PostProcessing.MinAttribute;"

    answer found at

  2. Todor

    Nov 07, 2018 20:41


  3. Todor

    Nov 07, 2018 20:41


  4. Todor

    Nov 07, 2018 20:23


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