{"type":"rich","published":"2023-06-04 16:11:51","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/naari_3/20230604/20230604135118.png","height":"190","url":"https://naari.hatenablog.com/entry/2023/06/04/161151","description":"\u3053\u3093\u306a\u611f\u3058\u306e\u30a8\u30e9\u30fc\u3092 \"@types/react\": \"^17.0\" \u3092\u6307\u5b9a\u305b\u305a\u306b\u5012\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u305f\uff01\uff01\uff01 Type error: 'SomeComponent' cannot be used as a JSX component. Its return type 'ReactNode' is not a valid JSX element. Type 'undefined' is not assignable to type 'Element | null'. \u307e\u3068\u3081 \u4e00\u756a\u6700\u521d\u306b\u5bfe\u5fdc\u65b9\u6cd5\u306e\u307e\u3068\u3081\u3092\u66f8\u3044\u3066\u304a\u304f jsxImportSource \u3092\u5f04\u3063\u3066\u3044\u306a\u3044\u5834\u5408 typesciprt \u3092 5.1\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaari.hatenablog.com%2Fentry%2F2023%2F06%2F04%2F161151\" title=\"TypeScript 5.1\u306eJSX.ElementType\u3068\u5404\u7a2e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306e\u5bfe\u5fdc\u3000@types/react\u3068\u304b@emotion/react\u3068\u304b - \u540d\u6709\u308a\u3055\u3093\u306e\u65e5\u8a18\" 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","blog_title":"\u540d\u6709\u308a\u3055\u3093\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/naari_3/","width":"100%","title":"TypeScript 5.1\u306eJSX.ElementType\u3068\u5404\u7a2e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306e\u5bfe\u5fdc\u3000@types/react\u3068\u304b@emotion/react\u3068\u304b","categories":[],"author_name":"naari_3","provider_url":"https://hatena.blog","version":"1.0","blog_url":"https://naari.hatenablog.com/"}