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Errors

Error logs and failure patterns for skill-self-evolution-enhancer.

Categories: timeout | context_overhead | missing_data | workflow_error Statuses: pending | in_progress | resolved | wont_fix | promoted

Status Definitions

Status Meaning
pending Not yet addressed
in_progress Actively being worked on
resolved Issue fixed or workaround found
wont_fix Decided not to address
promoted Elevated to evolution rules

Error Entry Format

## [ERR-YYYYMMDD-XXX] category

**Logged**: ISO-8601 timestamp
**Priority**: low | medium | high | critical
**Status**: pending
**Area**: 领域

### Summary
One-line description

### Details
Full context

### Root Cause
Likely cause if known

### Workaround
What was tried or could be tried

### Metadata
- Source: error_log | user_report | test
- Tags: tag1, tag2
- Recurrence-Count: 1

---

[ERR-20260326-001] cron_timeout_context_overhead

Logged: 2026-03-26T04:14:00Z Priority: high Status: resolved Area: cron任务调度

Summary

cron agentTurn timeout设置120s但实际超时,原因是session上下文大(205k)导致agent处理慢

Details

  • 脚本 evolution-report.sh 本身执行仅需 4秒
  • 但 cron agentTurn 报告超时 120028ms(连续3次)
  • session 状态显示: unknown/205k (?%) 说明上下文很大
  • 日志分析显示脚本实际在 4s 内完成

Root Cause

timeoutSeconds 设置的是 cron job 的硬性超时,但 OpenClaw agent 处理大上下文时初始化+推理本身就耗时很长,与实际脚本执行时间无关

Workaround

将 timeoutSeconds 从 120 降到 60(脚本只需4s,60s足够让agent初始化完成) 已对 dbd84977(GitHub进化猎手)和 b0afa4db(日志清理)应用修复

Metadata

  • Source: heartbeat_analysis
  • Tags: cron, timeout, context-size, self-healing
  • Recurrence-Count: 3
  • See Also: HEARTBEAT.md

[ERR-20260326-002] resource_guard_cpu_parsing_bug

Logged: 2026-03-26T09:25:00Z Priority: high Status: resolved Area: 资源监控

Summary

资源守卫脚本CPU解析bug:int($2)对"4.5"返回0,显示95%而非5%

Details

  • top -bn1 | grep "Cpu(s)" 输出: 4.5 us, 0.0 sy, 0.0 ni, 95.5 id
  • 脚本用 awk '{print int($2)}' 取字段2,得到 4.5,但 int("4.5") 在awk中返回 0
  • 导致 CPU 显示为 idle 字段值(95%),实际是空闲95%,使用仅5%

Root Cause

awk int()函数对含小数点的字符串处理有误,且脚本逻辑不对:应该用 idle 计算使用率,而非直接取us字段

Workaround

修改为 cpu_usage=$(top -bn1 | grep "Cpu(s)" | awk '{print int($8)}') 然后 cpu_usage=$((100 - cpu_usage))

Metadata

  • Source: heartbeat_false_alarm
  • Tags: monitoring, awk, parsing
  • Recurrence-Count: 1
  • File: /home/yh6788/.openclaw/scripts/resource-guard.sh

[ERR-20260326-002] camoufox_browse_headless_crash

Logged: 2026-03-26T14:01:00Z Priority: high Status: resolved Area: 浏览器自动化

Summary

camoufox browse.py 硬编码 headless=False,在服务器上会卡住等待用户输入

Details

  • 原脚本最后有 input("Press Enter to close..."),headless模式下无法交互
  • 原脚本没有 headless 参数选项
  • camoufox 安装在 ~/.local/lib/python3.13/site-packages/,不在 venv 里

Root Cause

脚本设计假设在有GUI环境运行,未考虑服务器无头模式

Workaround

修复后的 browse.py:

  1. 添加 --headless 参数
  2. 无DISPLAY时自动启用headless
  3. headless模式下跳过等待用户输入
  4. 添加 USER_SITE 路径到 sys.path

Metadata

  • Source: self_discovery
  • Tags: camoufox, headless, server
  • Recurrence-Count: 1
  • See Also: camoufox/scripts/browse.py

[ERR-20260327-001] log_cleaner_timeout

Logged: 2026-03-27T18:35:00Z Priority: high Status: resolved Area: cron任务调度

Summary

日志清理脚本本身只需1.3秒,但cron timeout 60秒仍超时

Root Cause

同GitHub进化猎手问题:agent初始化(含session加载、context初始化)耗时远超脚本执行时间

Workaround

将timeout从60s降到30s,脚本仅需1.3s,30s足够agent初始化完成

Metadata

  • Source: heartbeat_check
  • Tags: cron, timeout, agent-initialization
  • Recurrence-Count: 2
  • See Also: ERR-20260326-001

[ERR-20260327-001] cron_timeout_agent_context_overhead_v2

Logged: 2026-03-27T03:05:00Z Priority: high Status: resolved Area: cron任务调度

Summary

降低cron timeout反而导致更多超时:agent加载205k上下文需要60-120s

Details

  • 脚本本身执行只需 1.2 秒
  • 但 agent 加载 205k 上下文需要 60-120s
  • 60s timeout: 持续超时
  • 180s timeout: 足够agent初始化完成

Root Cause

OpenClaw agentTurn timeout 指的是 agent 整个执行周期,不是脚本执行时间。agent 需要时间初始化大上下文 session。

Workaround

对于简单脚本任务,timeout 应设置为 120-300s,保证 agent 有足够时间初始化后再执行脚本

Metadata

  • Source: heartbeat_analysis
  • Tags: cron, timeout, context-size, agent-overhead
  • Recurrence-Count: 2
  • See Also: ERR-20260326-001

2026-03-27 日志清理超时问题

问题: log-cleaner.sh 连续2次 timeout(cron 设置 60s) 根因: 逐文件循环 stat + 条件判断,大目录极慢 解决方案: 改用 find -mtime +N -print -delete 批量操作,timeout 提升至 120s 进化: 脚本已优化,cron 已更新

日志清理脚本超时问题 (2026-03-27)

问题: 日志清理cron任务连续2次超时(timeout)

根因: 脚本扫描目录包含node_modules等大目录,导致1.5GB数据遍历超时

解决方案:

  • 排除目录:node_modules、.cache、.npm、.pnpm-store、.git
  • 聚焦日志目录:workspace/sleep-learning、logs、token-monitor/logs
  • 不再扫描整个workspace和openclaw根目录

验证: 修复后执行耗时0秒,正常完成