Hi, how can we help you?

Liquid error: Solution::ArticleMeta#visible? delegated to solution_folder_meta.visible?, but solution_folder_meta is nil: #<Solution::ArticleMeta id: 103000155236, position: 1, art_type: 1, thumbs_up: 567, thumbs_down: 769, hits: 1399, solution_folder_meta_id: 103000641222, account_id: 2834508, created_at: "2023-07-06 07:51:04", updated_at: "2025-06-03 18:19:31", available: "160", draft_present: "0", published: "160", outdated: "0">