{
  "id": "python/django-app-not-registered",
  "signature": "django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: myapp",
  "signature_zh": "Django配置错误：应用标签不唯一，重复：myapp",
  "regex": "django\\.core\\.exceptions\\.ImproperlyConfigured:\\ Application\\ labels\\ aren't\\ unique,\\ duplicates:\\ myapp",
  "domain": "python",
  "category": "config_error",
  "subcategory": null,
  "root_cause": "Two different apps with the same app_label are registered in INSTALLED_APPS.",
  "root_cause_type": "generic",
  "root_cause_zh": "在INSTALLED_APPS中注册了两个具有相同app_label的不同应用。",
  "versions": [
    {
      "version": "3.x",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Removing both apps",
      "why_fails": "Loses functionality.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "Renaming app folder only",
      "why_fails": "app_label remains same.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Change app_label in AppConfig",
      "success_rate": 0.95,
      "how": "class MyappConfig(AppConfig):\n    name = 'myapp'\n    label = 'myapp_unique'",
      "condition": "",
      "sources": []
    },
    {
      "action": "Remove duplicate app entry",
      "success_rate": 0.9,
      "how": "Remove one of the duplicate entries from INSTALLED_APPS.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.86,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-08-05",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}