[json.exception.type_error.316] invalid UTF-8 byte at index 0: 0xFF

[cherishman2005]

terminate called after throwing an instance of 'nlohmann::detail::type_error'
  what():  [json.exception.type_error.316] invalid UTF-8 byte at index 0: 0xFF
Aborted (core dumped)

[cherishman2005]

nlohmann/json#1383

[cherishman2005]

https://blog.csdn.net/asdfgh0077/article/details/103843699?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.no_search_link&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.no_search_link

[cherishman2005]

https://www.it-swarm.cn/zh/c%2B%2B/c-%E4%B8%AD%E7%9A%84base64%E8%A7%A3%E7%A0%81%E7%89%87%E6%AE%B5/958457371/