change

app/tasks/check_mirror_rake.rb

@@ -3,7 +3,7 @@ class CheckMirrorRake
   
     def call
       SyncLog.sync_log("=====begin to check mirror======")
-      all_projects = Projects.select(:id,:identifier,:user_id, :gpid, :forked_count,:is_public).includes(:owner, :repository)
+      all_projects = Project.select(:id,:identifier,:user_id, :gpid, :forked_count,:is_public).includes(:owner, :repository)
       all_projects.each do |project|
         SyncLog.sync_log("=====check_project_id:#{project.id}======")
         CheckMirrorJob.perform_later(project)