pull request identifier没定义

app/controllers/pull_requests_controller.rb

@@ -93,6 +93,8 @@ class PullRequestsController < ApplicationController
     target_project_id = params[:target_project_id]
     begin
       @gitlab_address = Redmine::Configuration['gitlab_address']
+      identifier = @project.repository.try(:identifier)
+      logger.info("1111111111111111#{identifier}")
       git_url = @gitlab_address.to_s+"/"+@project.owner.to_s+"/"+ identifier + "."+"git"
       job_name = Time.now.to_i
       # 如果分支有改动
@@ -136,7 +138,7 @@ class PullRequestsController < ApplicationController
         end
       end
     rescue Exception => e
-      Rails.logger.info("create PR failed ####{e}")
+      logger.info("create PR failed ####{e}")
     end
   end