嗨，我可如何帮助您？

Liquid error: Solution::ArticleMeta#visible? delegated to solution_folder_meta.visible?, but solution_folder_meta is nil: #<Solution::ArticleMeta id: 151000026056, position: 6, art_type: 1, thumbs_up: 87, thumbs_down: 22, hits: 19980, solution_folder_meta_id: 151000554489, account_id: 2434708, created_at: "2022-12-12 02:00:05", updated_at: "2025-03-30 17:28:30", available: "134266912", draft_present: "16384", published: "134250528", outdated: "134217728">