lib/graphql/schema/build_from_definition.rb in graphql-1.9.14 vs lib/graphql/schema/build_from_definition.rb in graphql-1.9.15

@@ -109,10 +109,10 @@
 
           schema
         end
 
         NullResolveType = ->(type, obj, ctx) {
-          raise(NotImplementedError, "Generated Schema cannot use Interface or Union types for execution. Implement resolve_type on your resolver.")
+          raise(GraphQL::RequiredImplementationMissingError, "Generated Schema cannot use Interface or Union types for execution. Implement resolve_type on your resolver.")
         }
 
         NullScalarCoerce = ->(val, _ctx) { val }
 
         def build_enum_type(enum_type_definition, type_resolver)