ERR redis module_error ai_generated true

函数加载失败：库版本不匹配，期望 1 但实际为 2

ERR Function load failed: library version mismatch, expected 1 but got 2

ID: redis/function-load-version-mismatch

其他格式: JSON · Markdown 中文 · English
90%修复率
88%置信度
1证据数
2024-06-10首次发现

版本兼容性

版本状态引入弃用备注
7.0 active — — —
7.2 active — — —
8.0-m3 active — — —

根因分析

加载的 Redis 函数库版本号与服务器期望的版本不匹配，通常是由于 Redis 版本之间的 API 变更所致。

English

The Redis Functions library being loaded has a version number that does not match the version expected by the server, likely due to API changes between Redis versions.

generic

官方文档

https://redis.io/docs/latest/manual/functions-intro/

解决方案

  1. Upgrade the library to match the Redis server version by regenerating it with the correct API. Example: FUNCTION LOAD "#!lua name=mylib version=2 ..."
  2. If the library was written for an older Redis version, rewrite it to use the current API, e.g., replace deprecated functions like redis.call with redis.pcall or adjust argument handling.
  3. Delete the old library using FUNCTION DELETE and reload the correct version.

无效尝试

常见但无效的做法:

  1. Force-load the library by ignoring the version check using a custom flag. 95% 失败

    Redis does not support ignoring version mismatches; loading will fail regardless.

  2. Downgrade the Redis server to match the library version. 40% 失败

    This may introduce security vulnerabilities and break other features; it's not a scalable solution.

  3. Manually edit the library file to change the version number. 70% 失败

    The version number is part of the library's serialization format; changing it can cause runtime errors or crashes.