Exception when analyzing Unity 6 asset bundles

[lukechatton]

After upgrading to Unity 6, I'm seeing this error when using the analyze command on an asset bundle.

Device Info:

• Mac
• Unity 6 (6000.0.37f1)

Command:

UnityDataTool analyze ./ -o ~/Desktop/bundles.db

Error:

System.Exception: Unsupported ManagedReferenceRegistry version 1001
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessManagedReferenceRegistry(TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 293
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessNode(TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 181
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessNode(TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 190
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessManagedReferenceData(TypeTreeNode refTypeNode, TypeTreeNode referencedTypeDataNode, Int64 rid) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 333
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessArray(TypeTreeNode node, Boolean isManagedReferenceRegistry) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 244
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessManagedReferenceRegistry(TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 288
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.ProcessNode(TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 181
   at UnityDataTools.Analyzer.PPtrAndCrcProcessor.Process(Int64 objectId, Int64 offset, TypeTreeNode node) in /Users/luke/easy-unity/UnityDataTools/Analyzer/PPtrAndCrcProcessor.cs:line 92
   at UnityDataTools.Analyzer.SQLite.SQLiteWriter.WriteSerializedFile(String relativePath, String fullPath, String containingFolder) in /Users/luke/easy-unity/UnityDataTools/Analyzer/SQLite/SQLiteWriter.cs:line 292
   at UnityDataTools.Analyzer.AnalyzerTool.Analyze(String path, String databaseName, String searchPattern, Boolean skipReferences) in /Users/luke/easy-unity/UnityDataTools/Analyzer/AnalyzerTool.cs:line 76

[Vorlias]

So further investigating this - seems to be related to using [SerializeReference]. (which makes sense since this is the reference registry)

Having a non-null value, we instead get a different number:

System.Exception: Unsupported ManagedReferenceRegistry version 2029256710

Would it be likely that there's some change with Unity 6 here, with the binary format?