Apple Silicon 2021.2.0b9 + macOS 11.5.2 | Burst error upon opening/running project

[SketchWork]

Changed from normal 2021.2.0b9 to Apple Silicon 2021.2.0b9 and now get the following errors on project open:

DllNotFoundException: Unable to load the unmanaged library /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/.Runtime/libburst-llvm-11.dylib
Burst.Backend.UnmanagedLibrary+MacOSUnmanagedLibrary.LoadLibrary (System.String name, System.Boolean addPlatformPrefix, System.Boolean addPlatformFileExtension) (at <1e8d44e4ce31430c8f1c47d73b9b2ea8>:0)
Burst.Backend.UnmanagedLibrary.LoadLibrary (System.String name, System.Boolean addPlatformPrefix, System.Boolean addPlatformFileExtension) (at <1e8d44e4ce31430c8f1c47d73b9b2ea8>:0)
Burst.Backend.StandardCompilerBackend…ctor (System.String nativeSharedLibraryName) (at <1e8d44e4ce31430c8f1c47d73b9b2ea8>:0)
Burst.Backend.StandardCompilerBackend.GetSingleton (System.String backendName) (at <1e8d44e4ce31430c8f1c47d73b9b2ea8>:0)
Burst.Backend.StandardCompilerBackend.GetDefault () (at <1e8d44e4ce31430c8f1c47d73b9b2ea8>:0)
Burst.Compiler.IL.Jit.JitCompilerService…ctor (System.Int32 numberOfThreads, System.String libraryCacheFolderName) (at :0)
Burst.Compiler.IL.Jit.JitCompilerService…ctor () (at :0)
Unity.Burst.LowLevel.BurstCompilerService:InitializeInternal(String, ExtractCompilerFlags)
Unity.Burst.LowLevel.BurstCompilerService:Initialize(String, ExtractCompilerFlags)
Unity.Burst.Editor.BurstLoader:.cctor()
UnityEditor.EditorAssemblies: ProcessInitializeOnLoadAttributes(Type[ ])

Unexpected error while trying to initialize the burst JIT compiler: Unexpected exception occured while initializing burst JitCompilerService
UnityEngine.Debug:LogError (object)
Unity.Burst.LowLevel.BurstCompilerService:Initialize (string,Unity.Burst.LowLevel.BurstCompilerService/ExtractCompilerFlags) (at /Users/bokken/buildslave/unity/build/Runtime/Export/Burst/BurstCompilerService.cs:35)
Unity.Burst.Editor.BurstLoader:.cctor () (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Editor/BurstLoader.cs:137)
UnityEditor.EditorAssemblies: ProcessInitializeOnLoadAttributes (System.Type[ ]) (at /Users/bokken/buildslave/unity/build/Editor/Mono/EditorAssemblies.cs:126)

System.InvalidOperationException: Burst failed to compile the function pointer Int32 DoGetCSRTrampoline()
at Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Reflection.MethodInfo methodInfo, System.Boolean isFunctionPointer, System.Object managedFallbackDelegateObj) [0x00157] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:344
at Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Boolean isFunctionPointer) [0x00028] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:235
at Unity.Burst.BurstCompiler.CompileFunctionPointer[T] (T delegateMethod) [0x0000f] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:216
at Unity.Burst.Intrinsics.X86.CompileManagedCsrAccessors () [0x00001] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/Intrinsics/x86/Csr.cs:247
at Unity.Burst.Editor.BurstLoader…cctor () [0x001f3] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Editor/BurstLoader.cs:230
UnityEditor.EditorAssemblies: ProcessInitializeOnLoadAttributes (System.Type[ ]) (at /Users/bokken/buildslave/unity/build/Editor/Mono/EditorAssemblies.cs:130)

Also, you get the following errors when entering play mode:

InvalidOperationException: Burst failed to compile the function pointer Int32 DoGetCSRTrampoline()
Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Reflection.MethodInfo methodInfo, System.Boolean isFunctionPointer, System.Object managedFallbackDelegateObj) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:344)
Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Boolean isFunctionPointer) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:235)
Unity.Burst.BurstCompiler.CompileFunctionPointer[T] (T delegateMethod) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:216)
Unity.Burst.Intrinsics.X86.CompileManagedCsrAccessors () (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/Intrinsics/x86/Csr.cs:247)
Unity.Burst.Editor.BurstLoader…cctor () (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Editor/BurstLoader.cs:230)
Rethrow as TypeInitializationException: The type initializer for ‘Unity.Burst.Editor.BurstLoader’ threw an exception.
System.AppDomain.DoDomainUnload () (at <76cf9df0db0d4d0ca5e0b61b6e332823>:0)

System.InvalidOperationException: Burst failed to compile the function pointer Int32 DoGetCSRTrampoline()
at Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Reflection.MethodInfo methodInfo, System.Boolean isFunctionPointer, System.Object managedFallbackDelegateObj) [0x00157] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:344
at Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Boolean isFunctionPointer) [0x00028] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:235
at Unity.Burst.BurstCompiler.CompileFunctionPointer[T] (T delegateMethod) [0x0000f] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:216
at Unity.Burst.Intrinsics.X86.CompileManagedCsrAccessors () [0x00001] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/Intrinsics/x86/Csr.cs:247
at Unity.Burst.Editor.BurstLoader…cctor () [0x001f3] in /Volumes/Samsung T7 One/Git/UGM Source 2021.2 Beta/Library/PackageCache/com.unity.burst@1.6.0-pre.2/Editor/BurstLoader.cs:230
UnityEditor.EditorAssemblies: ProcessInitializeOnLoadAttributes (System.Type[ ]) (at /Users/bokken/buildslave/unity/build/Editor/Mono/EditorAssemblies.cs:130)

InvalidOperationException: Burst failed to compile the function pointer Int32 DoGetCSRTrampoline()
Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Reflection.MethodInfo methodInfo, System.Boolean isFunctionPointer, System.Object managedFallbackDelegateObj) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:344)
Unity.Burst.BurstCompiler.Compile (System.Object delegateObj, System.Boolean isFunctionPointer) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:235)
Unity.Burst.BurstCompiler.CompileFunctionPointer[T] (T delegateMethod) (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/BurstCompiler.cs:216)
Unity.Burst.Intrinsics.X86.CompileManagedCsrAccessors () (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Runtime/Intrinsics/x86/Csr.cs:247)
Unity.Burst.Editor.BurstLoader…cctor () (at Library/PackageCache/com.unity.burst@1.6.0-pre.2/Editor/BurstLoader.cs:230)
Rethrow as TypeInitializationException: The type initializer for ‘Unity.Burst.Editor.BurstLoader’ threw an exception.
UnityEditor.EditorApplication.Internal_PlayModeStateChanged (UnityEditor.PlayModeStateChange state) (at /Users/bokken/buildslave/unity/build/Editor/Mono/EditorApplication.cs:438)

Also Occurred is spelt wrong:
Unexpected exception occured while

Packages in the project:

Thanks.

Justin Heasman

[DrewFitz]

I think this is due to Burst not supporting Apple Silicon yet.

[Tautvydas-Zilys]

Burst added support for Apple silicon in 1.6.0-pre3: Changelog | Burst | 1.6.6

Looks like you’re on one release earlier. Can you try updating?

[Lee_Hammerton]

In fact 1.6.0 final should be out now, so we recommend upgrading to that rather than any of the pre releases.

[SketchWork]

That’s great. Seems to have fixed the issue.

Cheers all,

Justin