Error loading building attribute array item of type Type.

[WNP78]

Testing Cpp2IL on an empty URP project, in Unity 2021.2.16 (metadata v29)
Cpp2IL log file:

[23:15:20.554] ===Cpp2IL by Samboy063===
[23:15:20.555] A Tool to Reverse Unity's "il2cpp" Build Process.
[23:15:20.556] Version 2022.1.0-pre-release.3
[23:15:20.556] 
[23:15:20.557] [Warn] [Program] NO_COLOR set, disabling ANSI color codes as you requested.
[23:15:20.557] [Info] [Program] Running on Win32NT
[23:15:20.631] [Info] [Plugins] Using Plugin: Cpp2IL Built-In
[23:15:20.636] [Info] [Program] Determined game's unity version to be 2021.2.6
[23:15:20.658] [Info] [Library] Initializing Metadata...
[23:15:20.660] [Info] [Library] 	Using actual IL2CPP Metadata version 29
[23:15:20.844] [Info] [Library] Initialized Metadata in 186ms
[23:15:20.845] [Info] [Library] Using binary type Portable Executable (from LibCpp2IL)
[23:15:20.845] [Info] [Library] Searching Binary for Required Data...
[23:15:21.832] [Info] [Library] Got Binary codereg: 0x180D58B10, metareg: 0x180EEC1E0 in 987ms.
[23:15:21.833] [Info] [Library] Initializing Binary...
[23:15:21.915] [Info] [Library] Initialized Binary in 83ms
[23:15:21.944] [Info] [Library] Mapping pointers to Il2CppMethodDefinitions...Processed 40814 OK (30ms)
[23:15:22.079] [Info] [Program] Creating application model...Done.
[23:15:22.081] [Info] [Program] Running processor Attribute Injector...
[23:15:22.258] [Info] [Program] Processor Attribute Injector finished in 179.0241ms
[23:15:22.259] [Info] [Program] Outputting as Stub ("Dummy") DLL Files to C:\Users\wnp\Home\OtherProjects\Bonetech\Bonetech-Testing\Build\MelonLoader\Dependencies\Il2CppAssemblyGenerator\Cpp2IL\cpp2il_out...
[23:15:22.571] [ERROR] 
[23:15:22.578] [ERROR] Unhandled Exception: System.AggregateException: One or more errors occurred. ---> System.ArgumentException: Type is not a primitive
[23:15:22.579] [ERROR] Parameter name: type
[23:15:22.581] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverUtils.GetPrimitiveTypeDef(Il2CppTypeEnum type) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverUtils.cs:line 45
[23:15:22.582] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverAssemblyPopulator.GetTypeSigFromAttributeArg(AssemblyDefinition parentAssembly, BaseCustomAttributeParameter parameter) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverAssemblyPopulator.cs:line 84
[23:15:22.584] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverAssemblyPopulator.BuildArrayArgument(AssemblyDefinition parentAssembly, CustomAttributeArrayParameter arrayParameter) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverAssemblyPopulator.cs:line 95
[23:15:22.585] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverAssemblyPopulator.FromAnalyzedAttributeArgument(AssemblyDefinition parentAssembly, BaseCustomAttributeParameter parameter) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverAssemblyPopulator.cs:line 111
[23:15:22.586] [ERROR]    at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()
[23:15:22.586] [ERROR]    at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
[23:15:22.587] [ERROR]    at AsmResolver.DotNet.Signatures.CustomAttributeSignature..ctor(IEnumerable`1 fixedArguments, IEnumerable`1 namedArguments)
[23:15:22.589] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverAssemblyPopulator.CopyCustomAttributes(HasCustomAttributes source, IList`1 destination) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverAssemblyPopulator.cs:line 139
[23:15:22.590] [ERROR]    at Cpp2IL.Core.Utils.AsmResolverAssemblyPopulator.PopulateCustomAttributes(AssemblyAnalysisContext asmContext) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\AsmResolverAssemblyPopulator.cs:line 171
[23:15:22.591] [ERROR]    at Cpp2IL.Core.Utils.MiscUtils.<>c__DisplayClass13_0`1.<ExecuteParallel>b__0(T t) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\Utils\MiscUtils.cs:line 262
[23:15:22.592] [ERROR]    at System.Linq.Parallel.PartitionedDataSource`1.ListContiguousIndexRangeEnumerator.MoveNext(T& currentElement, Int32& currentKey)
[23:15:22.593] [ERROR]    at System.Linq.Parallel.StopAndGoSpoolingTask`2.SpoolingWork()
[23:15:22.594] [ERROR]    at System.Linq.Parallel.SpoolingTaskBase.Work()
[23:15:22.594] [ERROR]    at System.Linq.Parallel.QueryTask.BaseWork(Object unused)
[23:15:22.595] [ERROR]    at System.Threading.Tasks.Task.Execute()
[23:15:22.596] [ERROR]    --- End of inner exception stack trace ---
[23:15:22.597] [ERROR]    at System.Linq.Parallel.QueryTaskGroupState.QueryEnd(Boolean userInitiatedDispose)
[23:15:22.599] [ERROR]    at System.Linq.Parallel.MergeExecutor`1.Execute[TKey](PartitionedStream`2 partitions, Boolean ignoreOutput, ParallelMergeOptions options, TaskScheduler taskScheduler, Boolean isOrdered, CancellationState cancellationState, Int32 queryId)
[23:15:22.600] [ERROR]    at System.Linq.Parallel.PartitionedStreamMerger`1.Receive[TKey](PartitionedStream`2 partitionedStream)
[23:15:22.601] [ERROR]    at System.Linq.Parallel.UnaryQueryOperator`2.UnaryQueryOperatorResults.GivePartitionedStream(IPartitionedStreamRecipient`1 recipient)
[23:15:22.603] [ERROR]    at System.Linq.Parallel.QueryOperator`1.GetOpenedEnumerator(Nullable`1 mergeOptions, Boolean suppressOrder, Boolean forEffect, QuerySettings querySettings)
[23:15:22.604] [ERROR]    at System.Linq.Parallel.QueryOpeningEnumerator`1.OpenQuery()
[23:15:22.604] [ERROR]    at System.Linq.Parallel.QueryOpeningEnumerator`1.MoveNext()
[23:15:22.605] [ERROR]    at System.Linq.ParallelEnumerable.ToList[TSource](ParallelQuery`1 source)
[23:15:22.606] [ERROR]    at Cpp2IL.Core.CorePlugin.AsmResolverDummyDllOutputFormat.DoOutput(ApplicationAnalysisContext context, String outputRoot) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL.Core\CorePlugin\AsmResolverDummyDllOutputFormat.cs:line 48
[23:15:22.607] [ERROR]    at Cpp2IL.Program.MainWithArgs(Cpp2IlRuntimeArgs runtimeArgs) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL\Program.cs:line 340
[23:15:22.609] [ERROR]    at Cpp2IL.Program.Main(String[] args) in C:\Users\Sam\RiderProjects\Cpp2IL\Cpp2IL\Program.cs:line 268

I added some debug logs to AsmResolverAssemblyPopulator.BuildArrayArgument check what the attribute values offending were:
parentAssembly: Unity.RenderPipelines.Universal.Runtime, Version=0.0.0.0, PublicKeyToken=null
arrayParameter: (IL2CPP_TYPE_IL2CPP_TYPE_INDEX) [typeof(UniversalRenderPipeline)]

So if I had to guess it would be it's tripping over when there's an attribute with an array of Types, entered as typeof( expressions.

I can provide the sample project files if you need it, but it is just an empty URP project.

[SamboyCoding]

Dupe of #77 - Fixed in latest CI build

[SamboyCoding]

Wait sorry no, this looks very similar to #77 at first glance, but might not be. Can you try the latest CI build regardless, please.

[WNP78]

Just checked the latest CI build and I can confirm it does in fact work. I did read #77 before making this issue but I didn't realise it was so recent. Thanks a bunch.