Failed to resolve assembly: 'mscorlib, Version=4.0.0.0

[chixinzei]

Environment (please complete the following information):

OS: windows 10
Framework: VB. net 4.6.1,
Type of application: winforms
Version of AspectInjector: [e.g. 2.7.1]
Describe the bug

1>AspectInjector|2.8.1 : error AI_ERR0: Processing failure: Mono.Cecil.AssemblyResolutionException: Failed to resolve assembly: 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
1> at Mono.Cecil.BaseAssemblyResolver.Resolve(AssemblyNameReference name, ReaderParameters parameters)
1> at FluentIL.Resolvers.KnownReferencesAssemblyResolver.LookupAssembly(AssemblyNameReference name, ReaderParameters parameters)
1> at FluentIL.Resolvers.CachedAssemblyResolver.Resolve(AssemblyNameReference name, ReaderParameters parameters)
1> at Mono.Cecil.BaseAssemblyResolver.Resolve(AssemblyNameReference name)
1> at Mono.Cecil.MetadataResolver.Resolve(TypeReference type)
1> at Mono.Cecil.ModuleDefinition.Resolve(TypeReference type)
1> at Mono.Cecil.TypeReference.Resolve()
1> at Mono.Cecil.Mixin.CheckedResolve(TypeReference self)
1> at Mono.Cecil.SignatureReader.ReadCustomAttributeEnum(TypeReference enum_type)
1> at Mono.Cecil.SignatureReader.ReadCustomAttributeElementValue(TypeReference type)
1> at Mono.Cecil.SignatureReader.ReadCustomAttributeElement(TypeReference type)
1> at Mono.Cecil.SignatureReader.ReadCustomAttributeConstructorArguments(CustomAttribute attribute, Collection1 parameters) 1> at Mono.Cecil.MetadataReader.ReadCustomAttributeSignature(CustomAttribute attribute) 1> at Mono.Cecil.CustomAttribute.b__35_0(CustomAttribute attribute, MetadataReader reader) 1> at Mono.Cecil.ModuleDefinition.Read[TItem](TItem item, Action2 read)
1> at Mono.Cecil.CustomAttribute.Resolve()
1> at Mono.Cecil.CustomAttribute.get_ConstructorArguments()
1> at Mono.Cecil.ImmediateModuleReader.ReadCustomAttributes(ICustomAttributeProvider provider)
1> at Mono.Cecil.ImmediateModuleReader.ReadFields(TypeDefinition type)
1> at Mono.Cecil.ImmediateModuleReader.ReadType(TypeDefinition type)
1> at Mono.Cecil.ImmediateModuleReader.ReadTypes(Collection1 types) 1> at Mono.Cecil.ImmediateModuleReader.ReadModule(ModuleDefinition module, Boolean resolve_attributes) 1> at Mono.Cecil.ImmediateModuleReader.b__2_0(ModuleDefinition module, MetadataReader reader) 1> at Mono.Cecil.ModuleDefinition.Read[TItem](TItem item, Action2 read)
1> at Mono.Cecil.ImmediateModuleReader.ReadModule()
1> at Mono.Cecil.ModuleReader.CreateModule(Image image, ReaderParameters parameters)
1> at Mono.Cecil.ModuleDefinition.ReadModule(Disposable1 stream, String fileName, ReaderParameters parameters) 1> at Mono.Cecil.ModuleDefinition.ReadModule(String fileName, ReaderParameters parameters) 1> at Mono.Cecil.BaseAssemblyResolver.SearchDirectory(AssemblyNameReference name, IEnumerable1 directories, ReaderParameters parameters)
1> at Mono.Cecil.BaseAssemblyResolver.Resolve(AssemblyNameReference name, ReaderParameters parameters)
1> at FluentIL.Resolvers.KnownReferencesAssemblyResolver.LookupAssembly(AssemblyNameReference name, ReaderParameters parameters)
1> at FluentIL.Resolvers.CachedAssemblyResolver.Resolve(AssemblyNameReference name, ReaderParameters parameters)
1> at FluentIL.PatcherBase.ReadAssembly(String assemblyFile, IAssemblyResolver resolver, Boolean readSymbols, Boolean verbose)
1> at FluentIL.PatcherBase.Process(String assemblyFile, IAssemblyResolver resolver, Boolean optimize, Boolean verbose)
1> at FluentIL.PatcherBase.Process(String assemblyFile, IReadOnlyList1 references, Boolean optimize, Boolean verbose) 1> at AspectInjector.Compiler.Execute(String filename, IReadOnlyList1 references, Boolean optimize, Boolean verbose). Please submit an issue to https://github.com/pamidur/aspect-injector
1>AspectInjector : error AI_FAIL: Aspect Injector processing has failed. See other errors.

To Reproduce
The above error occurred when I compiled the current project after I added an AspectInjector reference using nuget,pls help ,thank you very much !

Additional context
nothing