diff --git a/app/helpers/shixuns_helper.rb b/app/helpers/shixuns_helper.rb
index 48ca98f26..1fc656a61 100644
--- a/app/helpers/shixuns_helper.rb
+++ b/app/helpers/shixuns_helper.rb
@@ -169,6 +169,7 @@ module ShixunsHelper
 					source_class_name << source if source.present?
 				end
 			end
+			logger.info("####source_class_name: #{source_class_name}")
 			script = if script.include?("sourceClassName") && script.include?("challengeProgramName")
 								 script.gsub(/challengeProgramNames=\(.*\)/,"challengeProgramNames=\(#{challenge_program_name.reject(&:blank?).join(" ")}\)").gsub(/sourceClassNames=\(.*\)/, "sourceClassNames=\(#{source_class_name.reject(&:blank?).join(" ")}\)")
 							 else