Trying to use ExtJs to develop an application in C#. But simply adding

`using static Retyped.extjs`

causes compilation exception
`Severity Code Description Project File Line Suppression State
Error 2019-02-26T20:07:10:305 Error [ObjectLiteral] does not support explicit interface member implementation: Retyped.extjs/Ext/IAbstractComponent at Bridge.Translator.Validator.CheckObjectLiteral(Typ eDefinition type, ITranslator translator)
at Bridge.Translator.Validator.CheckType(TypeDefiniti on type, ITranslator translator)
at Bridge.Translator.Translator.AddNestedTypes(IEnume rable`1 types)
at Bridge.Translator.Translator.AddNestedTypes(IEnume rable`1 types)
at Bridge.Translator.Translator.AddNestedTypes(IEnume rable`1 types)
at Bridge.Translator.Translator.ReadTypes(AssemblyDef inition assembly)
at Bridge.Translator.Translator.InspectReferences()
at Bridge.Translator.Translator.Translate()
at Bridge.Build.BridgeCompilerTask.Execute() XCMS.Web.Client.Thing.TankGauge`