Error compiling a project with Elements

Hi

In a enviroment appeared this error after clean instalation

3>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\RemObjects Software\Elements\RemObjects.Elements.Echoes.targets(53,3): error E253: Error while generating executable: System.NotSupportedException: System.String
3>   em Mono.Cecil.SignatureWriter.WritePrimitiveValue(Object value)
3>   em Mono.Cecil.SignatureWriter.WriteCustomAttributeValue(TypeReference type, Object value)
3>   em Mono.Cecil.SignatureWriter.WriteCustomAttributeElement(TypeReference type, CustomAttributeArgument argument)
3>   em Mono.Cecil.SignatureWriter.WriteCustomAttributeFixedArgument(TypeReference type, CustomAttributeArgument argument)
3>   em Mono.Cecil.SignatureWriter.WriteCustomAttributeNamedArgument(Byte kind, CustomAttributeNamedArgument named_argument)
3>   em Mono.Cecil.SignatureWriter.WriteCustomAttributeNamedArguments(Byte kind, Collection`1 named_arguments)
3>   em Mono.Cecil.SignatureWriter.WriteICustomAttributeNamedArguments(ICustomAttribute attribute)
3>   em Mono.Cecil.MetadataBuilder.GetCustomAttributeSignature(CustomAttribute attribute)
3>   em Mono.Cecil.MetadataBuilder.AddCustomAttributes(ICustomAttributeProvider owner)
3>   em Mono.Cecil.MetadataBuilder.AddMethod(MethodDefinition method)
3>   em Mono.Cecil.MetadataBuilder.AddMethods(TypeDefinition type)
3>   em Mono.Cecil.MetadataBuilder.AddType(TypeDefinition type)
3>   em Mono.Cecil.MetadataBuilder.AddTypes()
3>   em Mono.Cecil.MetadataBuilder.BuildTypes()
3>   em Mono.Cecil.MetadataBuilder.BuildModule()
3>   em Mono.Cecil.MetadataBuilder.BuildMetadata()
3>   em Mono.Cecil.ModuleWriter.Write(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
3>   em Mono.Cecil.ModuleWriter.WriteModule(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
3>   em Mono.Cecil.ModuleDefinition.Write(String fileName, WriterParameters parameters)
3>   em E.b(Stream a)
3>Projeto de compilação pronto "dxserver.oxygene" -- FALHA.

What could I do to fix it?

I think is the same error:

We have found this in GAC

Mono.Cecil, Version=0.10.0.0, Culture=neutral, PublicKeyToken=50cebf1cceb9d05e, processorArchitecture=MSIL

ro_assemblies.txt (137.5 KB)

Thank you.