{"title":"Firebase\u306e\u30a8\u30e9\u30fc\u3078\u306e\u5bfe\u51e6 - Terminating app due to uncaught exception 'com.firebase.core', reason: 'Default app has already been configured.","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","height":"190","description":"\u306f\u3058\u3081\u306b iOS\u306eFirebase\u3067\u306f\u3001\u4ee5\u4e0b\u3092\u4e8c\u91cd\u306b\u547c\u3076\u4e8b\u306f\u7981\u6b62\u3055\u308c\u3066\u3044\u307e\u3059(\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u307e\u3059) FirebaseApp.configure() \u3053\u306e\u6642\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 Terminating app due to uncaught exception 'com.firebase.core', reason: 'Default app has already been configured. \u3057\u304b\u3057\u3001TodayExtension\u7b49\u3001\u56de\u907f\u3057\u3065\u3089\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308a\u3001\u305d\u306e\u89e3\u6c7a\u6cd5\u3067\u3059\u3002 FirebaseApp.app()\u3092\u4f7f\u3046 \u8981\u306fFirebaseApp.configure()\u306f\u2026","blog_title":"Project Unknown","width":"100%","author_name":"project-unknown","published":"2018-08-16 00:46:52","url":"https://www.project-unknown.jp/entry/firebase-duplicate-error","blog_url":"https://www.project-unknown.jp/","version":"1.0","author_url":"https://blog.hatena.ne.jp/project-unknown/","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/project-unknown/20180512/20180512014628.png","categories":["Firebase","iOS / Swift","\u30d7\u30ed\u30b0\u30e9\u30e0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.project-unknown.jp%2Fentry%2Ffirebase-duplicate-error\" title=\"Firebase\u306e\u30a8\u30e9\u30fc\u3078\u306e\u5bfe\u51e6 - Terminating app due to uncaught exception &#39;com.firebase.core&#39;, reason: &#39;Default app has already been configured. - 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>"}