flutter network_error ai_generated true

套接字异常：操作系统错误：连接超时，错误码 = 110

SocketException: OS Error: Connection timed out, errno = 110

ID: flutter/network-error-http-request-timeout

其他格式: JSON · Markdown 中文 · English
87%修复率
86%置信度
1证据数
2023-04-18首次发现

版本兼容性

版本状态引入弃用备注
flutter 3.10 active — — —
flutter 3.22 active — — —
dart 3.0 active — — —
http 1.1.0 active — — —
dio 5.4.0 active — — —

根因分析

应用发出的 HTTP 请求超时，因为服务器在指定的超时时间内未响应，通常是由于网络延迟、服务器过载或 URL 错误。

English

An HTTP request made by the app timed out because the server did not respond within the specified timeout duration, often due to network latency, server overload, or incorrect URL.

generic

官方文档

https://api.dart.dev/stable/dart-io/SocketException-class.html

解决方案

  1. 使用 'retry' 包或自定义逻辑实现带有指数退避的重试机制。同时检查 URL 和服务器状态。
  2. 在 HTTP 客户端上设置合理的超时时间（例如 10-15 秒），并优雅地处理超时，向用户显示友好的错误消息并提供重试选项。

无效尝试

常见但无效的做法:

  1. Increasing the timeout to an extremely high value (e.g., 5 minutes) without addressing the server issue 70% 失败

    Maskes the problem; users experience long waits and the app may still fail if the server is down.

  2. Retrying the same request indefinitely without exponential backoff 80% 失败

    Continuously hitting the server can worsen the overload and drain battery/data.