Physics Body and Burst Error

I am convering a prefab into an entity. As soon as I add the PhysicsBody.cs to the GameObject I start getting a Burst error:
(0,0): Burst error BC1040: Loading from a non-readonly static field `Unity.Collections.LowLevel.Unsafe.UnsafeUtility.IsUnmanagedCache`1<Unity.Physics.BodyIndexPair>.value` is not supported

Nothing in the rest of the error shows anywhere that it is my code for me to try and figure out what is going on. Removing the PhysicsBody goes back to no errors.

 

I am also experiencing it since I upgraded to 0.7.0-preview19 tonight. Does not seem to hinder anything much (although my playground does not have much to be hindered either).

 

Don't think it's an issue with entities but the new collection package and burst 1.3p. Force downgrading burst to 1.2.3 solved this for our project. Waiting for a fix.

 

It actually happens to me with burst 1.2.3.

 

I have the save issue on unity 2019.3.3f1 with Burst 1.3.0 preview.4 and Collections 0.6.0 preview.
Whenever i launch playmode with gameobjects having physicsbody.cs on them these errors appear in console.

(0,0): Burst error BC1040: Loading from a non-readonly static field `Unity.Collections.LowLevel.Unsafe.UnsafeUtility.IsUnmanagedCache`1<int>.value` is not supported
(0,0): Burst error BC1040: Loading from a non-readonly static field `Unity.Collections.LowLevel.Unsafe.UnsafeUtility.IsUnmanagedCache`1<Unity.Physics.BodyIndexPair>.value` is not supported

upd:
same on 2019.3.4.f1

 

I experiencing exactly same issue. It started with burst 1.2.3 for some reason (not sure which package update triggered it), then I upgraded burst to 1.3.0 as at first I thought that old burst is causing it, but it didn't solve it. Seems like it doesn't affect performance so that's good.

 

Same issue Burst 1.2.3 Entities 0.70 Unity 2019.3.4f1

 

Same issue.I downgrading Entities to 0.6.0 and Collections to 0.5.2,it worked for me.

 

Me, too.
My package version:

Havok Physics for Unity 0.1.2
Hybrid Renderer 0.3.5 ​

in Unity 2019.3.3f1.
When to stop, i have "A Native Collection has not been disposed, resulting in a memory leak. Enable Full StackTraces to get more details."
I am looking to quickly deal with this issues~

 

add a Physics Step Script Component about any GameObject(need add Convert To Entity Script Component) in Unity editor, (0,0): Burst error BC1040 disappeared. But still "A Native Collection has not been disposed, resulting in a memory leak. Enable Full StackTraces to get more details.", I think it's my side of the code.

 

Update Collections package to 0.6.0 in PackageManager, nothing else was edited, run no error,nice !