ERR redis runtime_error ai_generated true

ERR Error compiling script: <error_message>

ID: redis/function-load-syntax-error

Also available as: JSON · Markdown · 中文
92%Fix Rate
86%Confidence
1Evidence
2023-08-22First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
7.0.0 active — — —
7.2.0 active — — —
7.4.0 active — — —

Root Cause

A Redis function or Lua script loaded via FUNCTION LOAD or EVAL contains a syntax error or references undefined variables, causing compilation to fail.

generic

中文

通过FUNCTION LOAD或EVAL加载的Redis函数或Lua脚本包含语法错误或引用了未定义的变量，导致编译失败。

Official Documentation

https://redis.io/commands/function-load/

Workarounds

  1. 95% success Debug the script locally using `redis-cli --eval /path/to/script.lua` to see detailed error messages. Fix syntax issues like missing 'end' or incorrect variable names, then reload with `FUNCTION LOAD`. 
    Debug the script locally using `redis-cli --eval /path/to/script.lua` to see detailed error messages. Fix syntax issues like missing 'end' or incorrect variable names, then reload with `FUNCTION LOAD`.
  2. 85% success Use the Redis Lua debugger: `redis-cli --ldb --eval /path/to/script.lua` to step through the script and identify the exact line causing the error. 
    Use the Redis Lua debugger: `redis-cli --ldb --eval /path/to/script.lua` to step through the script and identify the exact line causing the error.

中文步骤

  1. 在本地使用 `redis-cli --eval /path/to/script.lua` 调试脚本以查看详细错误信息。修复语法问题，如缺少'end'或变量名错误，然后使用 `FUNCTION LOAD` 重新加载。
  2. 使用Redis Lua调试器：`redis-cli --ldb --eval /path/to/script.lua` 逐步执行脚本并识别导致错误的精确行。

Dead Ends

Common approaches that don't work:

  1. 100% fail

    Simply retrying the same FUNCTION LOAD command without fixing the script will produce the same error; the script must be corrected.

  2. 90% fail

    Disabling script cache or sandboxing (e.g., setting lua-time-limit to 0) does not fix syntax errors; it only affects runtime execution limits.