I used mono build normally, but I used il2cpp incorrectly

D:\soft\2021.3.18f1c1\Editor\Data\il2cpp\build\deploy\il2cpp.exe @Library\Bee\artifacts\rsp\10185664654020197962.rsp

Error: IL2CPP error (no further information about what managed code was being converted is available)

System.AggregateException: One or more errors occurred. (The given key 'nop' was not present in the dictionary.)

---> System.Collections.Generic.KeyNotFoundException: The given key 'nop' was not present in the dictionary.

at System.Collections.Generic.Dictionary`2.get_Item(TKey key)

at Unity.IL2CPP.DataModel.Instruction..ctor(Instruction instruction)

at Unity.IL2CPP.DataModel.BuildLogic.Populaters.MethodBodyPopulator.CreateInstructions(CecilSourcedAssemblyData assemblyDef, MethodDefinition method, MethodDefinition source, ReadOnlyCollection`1 variables, Dictionary`2& instructionMap)

at Unity.IL2CPP.DataModel.BuildLogic.Populaters.MethodBodyPopulator.PopulateMethodBody(CecilSourcedAssemblyData assemblyData, MethodDefinition method, MethodDefinition source)

at Unity.IL2CPP.DataModel.BuildLogic.Populaters.DefinitionPopulater.PopulateMethodDefs(CecilSourcedAssemblyData assemblyData, TypeDefinition typeDef)

at Unity.IL2CPP.DataModel.BuildLogic.Populaters.DefinitionPopulater.PopulateTypeDef(TypeContext context, UnderConstructionMember`2 type)

at Unity.IL2CPP.DataModel.BuildLogic.DataModelBuilder.b__13_1(UnderConstructionMember`2 typeDef)

at System.Threading.Tasks.Parallel.<>c__DisplayClass44_0`2.b__1(IEnumerator& partitionState, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)

--- End of stack trace from previous location ---

at System.Threading.Tasks.Parallel.<>c__DisplayClass44_0`2.b__1(IEnumerator& partitionState, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)

at System.Threading.Tasks.TaskReplicator.Replica`1.ExecuteAction(Boolean& yieldedBeforeCompletion)

at System.Threading.Tasks.TaskReplicator.Replica.Execute()

--- End of inner exception stack trace ---

at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1 action, ParallelOptions options, Boolean stopOnFirstFailure)

at System.Threading.Tasks.Parallel.PartitionerForEachWorker[TSource,TLocal](Partitioner`1 source, ParallelOptions parallelOptions, Action`1 simpleBody, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)

--- End of stack trace from previous location ---

at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection exceptions, CancellationToken cancelToken, Exception otherException)

at System.Threading.Tasks.Parallel.PartitionerForEachWorker[TSource,TLocal](Partitioner`1 source, ParallelOptions parallelOptions, Action`1 simpleBody, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)

at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)

at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1 source, Action`1 body)

at Unity.IL2CPP.DataModel.BuildLogic.Utils.ParallelHelpers.ForEach[TSource](IEnumerable`1 source, Action`1 func, Boolean enableSerial)

at Unity.IL2CPP.DataModel.BuildLogic.DataModelBuilder.PopulateCecilSourcedDefinitions(ReadOnlyCollection`1 assemblyData)

at Unity.IL2CPP.DataModel.BuildLogic.DataModelBuilder.Build()

at Unity.IL2CPP.Contexts.Components.DataModelComponent.Load(LoadSettings loadSettings, Boolean ownsTypeContext, Boolean ownsBuilder, DataModelBuilder& builder)

at Unity.IL2CPP.AssemblyConversion.Phases.InitializePhase.Run(AssemblyConversionContext context)

at Unity.IL2CPP.AssemblyConversion.Classic.ClassicConverter.Run(AssemblyConversionContext context)

at Unity.IL2CPP.AssemblyConversion.AssemblyConverter.ConvertAssemblies(AssemblyConversionInputData data, AssemblyConversionParameters parameters, AssemblyConversionInputDataForTopLevelAccess dataForTopLevel)

UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)