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Fixed in 5.5.0



Found in


Issue ID




SpeedTreeWindAsset class will be stripped even if it is preserved



To reproduce:
1. Build and Run attached project
2. Notice following error in console:

"Could not produce class with ID 228.
This could be caused by a class being stripped from the build even though it is needed. Try disabling 'Strip Engine Code' in Player Settings."

This happens despite the link.xml in the project, specifies that SpeedTreeWindAsset should be preserved:

<assembly fullname="UnityEngine">
<type fullname="UnityEngine.SpeedTreeWindAsset" preserve="all"/>

Reproducible: 5.4.0b7, 5.3.3p1

Comments (3)

  1. RevvisLtd

    May 04, 2020 13:50

    Was this bug ever fixed? Getting the same error in Unity 2018.4.21f1.

  2. MaT67

    Feb 24, 2016 08:57

    My bad, adding just the Wind Zone didn't fixed the issue but adding the complete asset in a dummy scene fixes it.

  3. MaT67

    Feb 24, 2016 08:36

    As suggested by Marco Trivellato a temporary workaround consists of adding a scene with a Wind Zone into the build.

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