package Ġcom . y app . week and . graphql Ċ Ċ import Ġcom . y app . week and . common . error . ErrorCode Ċ import Ġcom . y app . week and . common . error . graphql . Abstract Base GraphQL Exception Ċ Ċ class ĠWeek and Exception : ĠAbstract Base GraphQL Exception ( ErrorCode . WEEK AND _ ERROR ) Ċ