异常捕获

app/controllers/competitions/competition_teams_controller.rb

@@ -78,7 +78,7 @@ class Competitions::CompetitionTeamsController < Competitions::BaseController
     end
     render_ok
 
-  rescue Competitions::CreatePersonalTeamService::Error => ex
+  rescue ApplicationService::Error => ex
     render_error(ex.message)
   end
 

app/services/competitions/create_personal_team_service.rb

@@ -1,5 +1,4 @@
 class Competitions::CreatePersonalTeamService < ApplicationService
-  Error = Class.new(StandardError)
 
   attr_reader :competition, :user