Hello !
I’m getting several of those errors on the 2020.1.2f1. All packages are updated. It’s occurs even if burst is disabled.
Any help will be welcome. BR
InvalidOperationException: Burst reflection error. The type Unity.Entities.JobChunkExtensions+JobChunkProducer
1[AudioSpectrumSystem+<>c__DisplayClass_OnUpdate_LambdaJob0]does not contain an
Execute method Unity.Burst.Editor.BurstReflection.FindExecuteMethods (System.Collections.Generic.IEnumerable
1[T] assemblyList) (at Library/PackageCache/com.unity.burst@1.3.2/Editor/BurstReflection.cs:206)
UnityEngine.Debug:LogException(Exception)
Unity.Burst.Editor.<>c__DisplayClass31_0:b__1(Task`1) (at Library/PackageCache/com.unity.burst@1.3.2/Editor/BurstInspectorGUI.cs:158)
System.Threading._ThreadPoolWaitCallback:PerformWaitCallback()