{"width":"100%","type":"rich","author_url":"https://blog.hatena.ne.jp/torajirousan/","url":"https://torajirousan.hatenadiary.jp/entry/2019/03/16/213118","provider_url":"https://hatena.blog","author_name":"torajirousan","version":"1.0","height":"190","image_url":null,"title":"django \u30a8\u30e9\u30fc\uff1aAttributeError: 'ManyToManyField' object has no attribute 'm2m_reverse_field_name'\u304c\u51fa\u308b","published":"2019-03-16 21:31:18","blog_url":"https://torajirousan.hatenadiary.jp/","description":"python manage.py makemigrations \u3092\u3057\u305f\u3089\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3002 AttributeError: 'ManyToManyField' object has no attribute 'm2m_reverse_field_name' \u30a8\u30e9\u30fc\u304c\u51fa\u308b\u307e\u3067\u306e\u904e\u7a0b models.py\u3092\u3044\u3058\u308a\u3001makemigrations\u3092\u7d42\u308f\u3063\u305f\u3042\u3068\u306bmigrate\u3057\u305f\u3002 \u554f\u984c\u70b9\u306f\u3069\u306emodels.py\u306e\u3069\u306e\u30af\u30e9\u30b9\u306eManyToManyField\u304b\u3089\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u30a8\u30e9\u30fc\u5185\u5bb9\u304b\u3089\u5224\u65ad\u3059\u308b\u4e8b\u304c\u3067\u304d\u306a\u3044\u70b9\u3060\u3002\u3053\u306e\u30a8\u30e9\u30fc\u5bfe\u51e6\u306b\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308b\u3002 https://stackoverfl\u2026","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftorajirousan.hatenadiary.jp%2Fentry%2F2019%2F03%2F16%2F213118\" title=\"django \u30a8\u30e9\u30fc\uff1aAttributeError: &#39;ManyToManyField&#39; object has no attribute &#39;m2m_reverse_field_name&#39;\u304c\u51fa\u308b - diadia\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Django","\u30a8\u30e9\u30fc\u5bfe\u51e6"],"blog_title":"diadia"}