This issue commonly occurs for two main reasons. First, using non-English characters, such as Japanese, Korean, or Chinese, can cause errors during site creation. To prevent this, we strongly recommend using English characters when creating your site. You can always update the site name later if needed, but starting with English characters ensures a smooth setup without any issues.
Second, the problem can arise if your Notion page isn’t shared publicly. Private pages will trigger an error indicating that the page doesn’t exist. To avoid this, make sure all Notion pages you want to display on your site are set to public.


