关于报错：This is a development

关于报错"This is a development server. Do not use it in a production deployment. Use a production WSGI server instead."，这是因为在使用Flask框架时，如果使用内置的开发服务器来运行应用程序，会出现这个警告信息。这个开发服务器在性能方面较差，只适合在开发阶段使用。在生产环境中，应该使用生产级别的WSGI服务器来部署应用程序，以确保性能和稳定性。因此，建议在部署到生产环境时，使用WSGI服务器来运行Flask应用程序，而不是使用开发服务器。\[1\]\[2\]\[3\]
#### 引用[.reference_title]
- *1* [关于报错:This is a development server. Do not use it in a production deployment.Use a production](https://blog.csdn.net/weixin_43642491/article/details/114916769)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [Flask 报错：WARNING: This is a development server. Do not use it in a production deployment.](https://blog.csdn.net/winson20102010/article/details/121979181)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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