{"url":"https://randommemory.hatenablog.com/entry/2022/03/31/013000","author_name":"derwind","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2022%2F03%2F31%2F013000\" title=\"&#39;ExtensionManager&#39; object has no attribute &#39;_extensions&#39; - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Python"],"title":"'ExtensionManager' object has no attribute '_extensions'","blog_url":"https://randommemory.hatenablog.com/","published":"2022-03-31 01:30:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/derwind/","image_url":null,"blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","description":"\u3067 jupyter lab \u304c\u8d77\u52d5\u3057\u306a\u304f\u306a\u3063\u305f\u3002\u3061\u3087\u3046\u3069 jupyterlab \u7b49\u3005\u3092\u66f4\u65b0\u3057\u305f\u76f4\u5f8c\u3060\u3063\u305f\u306e\u3060\u304c\u3002 'ExtensionManager' object has no attribute '_extensions' when starting JupyterLab \u00b7 Issue #10228 \u00b7 jupyterlab/jupyterlab \u00b7 GitHub \u306e\u304c\u3042\u308b\u3089\u3057\u304f\u3001 pip install -U \"nbclassic>=0.2.8\" \u3068\u304b\u3067\u65b0\u3057\u304f\u3057\u305f\u3089\u3044\u3044\u3089\u3057\u3044\u3002","type":"rich","version":"1.0","height":"190"}