{"version":"1.0","provider_url":"https://hatena.blog","height":"190","author_url":"https://blog.hatena.ne.jp/project-unknown/","url":"https://www.project-unknown.jp/entry/firebase-auth-error-ui","categories":["Firebase","\u30d7\u30ed\u30b0\u30e9\u30e0","\u3086\u3046\uff20\u3042\u3093\u306e\u3046\u3093"],"published":"2019-05-28 10:58:07","description":"\u306f\u3058\u3081\u306b Project.Unknown\u5185\u3067\u5229\u7528\u3059\u308b\u30c4\u30fc\u30eb\u3092Firebase\u3067\u884c\u304a\u3046\u3068\u8003\u3048\u3001PJ\u5185\u3060\u3051\u3067\u5229\u7528\u3057\u305f\u3044\u305f\u3081\u3001\u6298\u89d2\u306a\u306e\u3067Firebase Authentication\u3092\u5229\u7528\u3057\u3066\u8a8d\u8a3c\u3055\u308c\u305f\u30e1\u30f3\u30d0\u30fc\u3060\u3051\u95b2\u89a7\u3067\u304d\u308b\u30da\u30fc\u30b8\u3092\u4f5c\u308d\u3046\u3068\u3001\u4ee5\u4e0b\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092FirebaseUI\u3067\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u6642\u306b\u30c9\u30cf\u30de\u30ea\u3057\u305f\u306e\u304c\u3001Sign in\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u4ef6\u3067\u3059\u3002 Cannot read property 'length' of undefined Dismiss \u51e6\u7406\u4e91\u3005\u306fFirebaseUI\u306b\u307e\u304b\u305b\u3066\u3044\u308b\u306e\u3067\u3001\u4f55\u6545\u3053\u3046\u306a\u3063\u305f\u306e\u304b\u3055\u3063\u3071\u308a\u308f\u304b\u3089\u305a\u3001\u4e381\u65e5\u6d88\u8cbb\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002 \u89e3\u6c7a\u2026","width":"100%","blog_title":"Project Unknown","type":"rich","author_name":"project-unknown","title":"FirebaseUI\u306e\u8a8d\u8a3c\u3092\u4f7f\u3063\u3066\u30c9\u30cf\u30de\u30ea\u3057\u305f\u4ef6 - Cannot read property 'length' of undefined Dismiss","blog_url":"https://www.project-unknown.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.project-unknown.jp%2Fentry%2Ffirebase-auth-error-ui\" title=\"FirebaseUI\u306e\u8a8d\u8a3c\u3092\u4f7f\u3063\u3066\u30c9\u30cf\u30de\u30ea\u3057\u305f\u4ef6 - Cannot read property &#39;length&#39; of undefined Dismiss - Project Unknown\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/project-unknown/20190528/20190528105744.png"}