{
  "version": "1.0.0",
  "patterns": [
    {
      "id": "checkpoint_corrupted",
      "regex": "Checkpoint.*corrupted|checkpoint.*invalid|Error loading checkpoint",
      "error_key": "CHECKPOINT_CORRUPTED",
      "has_groups": false,
      "priority": 85,
      "category": "model_loading",
      "tags": ["checkpoint", "corrupted", "model"],
      "notes": "Model checkpoint file corrupted or invalid"
    },
    {
      "id": "image_format_unsupported",
      "regex": "Unsupported image format|Image format.*not supported|cannot identify image file",
      "error_key": "IMAGE_FORMAT_UNSUPPORTED",
      "has_groups": false,
      "priority": 70,
      "category": "data_type",
      "tags": ["image", "format", "file"],
      "notes": "Image file format not supported"
    },
    {
      "id": "sampler_not_found",
      "regex": "Sampler.*not found|Unknown sampler|sampler_name.*invalid",
      "error_key": "SAMPLER_NOT_FOUND",
      "has_groups": false,
      "priority": 75,
      "category": "workflow",
      "tags": ["sampler", "missing", "workflow"],
      "notes": "Specified sampler not found or invalid"
    },
    {
      "id": "scheduler_error",
      "regex": "Scheduler.*error|Invalid scheduler|scheduler.*configuration",
      "error_key": "SCHEDULER_ERROR",
      "has_groups": false,
      "priority": 70,
      "category": "workflow",
      "tags": ["scheduler", "configuration", "workflow"],
      "notes": "Scheduler configuration error"
    },
    {
      "id": "value_not_in_list",
      "regex": "(?i)(?:ValueError:\\s*)?['\\\"]?([^'\\\"\\n]+?)['\\\"]?\\s+(?:is\\s+)?not\\s+in\\s+(?:the\\s+)?list",
      "error_key": "VALUE_NOT_IN_LIST",
      "has_groups": true,
      "priority": 82,
      "category": "workflow",
      "tags": ["workflow", "model", "dropdown", "mismatch", "list"],
      "notes": "Selected value is not in the available list (common when importing someone else's workflow with missing/renamed models)"
    },
    {
      "id": "clip_encoding_error",
      "regex": "CLIP.*encoding failed|text_encode.*failed|CLIPTextEncode.*error",
      "error_key": "CLIP_ENCODING_ERROR",
      "has_groups": false,
      "priority": 80,
      "category": "framework",
      "tags": ["clip", "encoding", "text"],
      "notes": "CLIP text encoding failed"
    }
  ]
}