Sangria-graphql: error when passing in derivedInputObjectType as an mutation argument
问题 I have the following case class with option fields: case class BusinessUserRow(id: String, firstName: Option[String], lastName: Option[String], email: Option[String]) I am trying to create an inputType Object for Business User Object val BusinessUserInputType = deriveInputObjectType[BusinessUserRow]( InputObjectTypeName("input"), InputObjectTypeDescription("A Business user") ) and I want to pass this BusinessInputObject as an argument to a addBusinessUser mutation val businessUserInputArg =