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ch-0017 Appendix A: Fix Common Problems

  • 原书章节: Appendix A Fix Common Problems(pp. 429–443)
  • 输入来源: 本地 pdf(HandsOnDataViz.pdf)

摘要

排查手册:工具或平台出错时如何诊断与修复——"弄明白它为什么坏,是理解它背后原理的 绝佳途径"。开头教读者如何求助:清楚描述问题、说明操作系统/浏览器版本、附截图(附录 给出 Chromebook / Mac / Windows 的截图快捷键)。按症状分节:

  • Tool or platform problems:先查官方文档/FAQ、看平台状态页(status page)、区分 是工具故障还是自己的操作问题
  • Try a different browser:很多问题源于浏览器,换 Firefox / Chrome / Safari / Edge 即可;勿用已停止维护的 Internet Explorer / Edge Legacy(微软 2020 年宣布退役)
  • Diagnose with developer tools:用浏览器开发者工具(F12)的 Console 窗口看报错 信息,是定位代码/数据问题的关键手段
  • Mac or Chromebook problems:Mac 需注意文件扩展名显示等设置;Chromebook 能跑 大部分网页工具(Google Sheets、My Maps、Datawrapper 等)
  • Watch out for bad data:很多"工具问题"其实是数据问题——如 Google Sheets 驱动的地图 里有空行会直接弄坏地图(衔接 ch-0013);常见报错 Uncaught Error: Invalid LatLng object: (NaN, NaN) 即坐标数据缺失/非法
  • Common iframe errors:嵌入不显示时先回 ch-0010 核对 embed code;可用 W3Schools TryIt 页面隔离测试 iframe
  • Fix your code on GitHub:改代码出错时回到 ch-0011 的流程检查(分支、文件路径、 EDIT here 位置、Pages 发布是否生效)

要点归纳

  • 排错顺序:数据 → 浏览器 → 工具/平台 → 代码;多数"神秘故障"源头是坏数据
  • 浏览器 Console 是免费且最直接的诊断窗口
  • Google Sheets 里的空行/空单元格会生成 NaN 坐标,弄坏 Leaflet 地图
  • 换浏览器 + 看状态页,能解决大部分平台问题
  • 求助时给足信息:症状、系统/浏览器版本、截图

术语 / 概念

  • developer tools(开发者工具) — 浏览器内置的调试面板,重点是 Console
  • Console(控制台) — 显示 JS 报错与日志的窗口
  • status page(状态页) — 服务商公布在线/故障状态的页面
  • NaN(Not a Number) — 非法数值;地图报错 Invalid LatLng object: (NaN, NaN) 通常表示坐标字段缺失
  • iframe errors — 嵌入不显示/变形等问题的总称(对应 ch-0010)

原句摘录

Figuring out why it broke—and how to fix it—can be a great way to learn what's happening behind the scenes.

Some of the thorniest problems may be caused by two or more separate issues.

疑问 / 待查

  • 附录 B(Publishing with Bookdown)未含在本 PDF 内——作者用 Bookdown + GitHub + Zotero 写作本书的工作流,可另查 HandsOnDataViz.org
  • 截图快捷键清单可整理成速查表备用
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  n2["The Curious Incident of the Dog in the Night-Time 人物"]
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  n4["The Curious Incident of the Dog in the Night-Time 笔记"]
  n5["The Curious Incident of the Dog in the Night-Time 故事线"]
  n6["E-Commerce Bench(整理完成)"]
  n7["E-Commerce Bench 笔记"]
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  n9["part-0002 相关工作与定位:continuing 任务谱系(Table 1 + §2)"]
  n10["part-0003 基准设计:四层架构与确定性经济(§3 主体)"]
  n11["part-0004 实验结果:18 模型的多维画像(Table 2 + §4)"]
  n12["part-0005 结论与参考文献(§5 + References)"]
  n13["part-0006 工具集与 agent harness:18 工具与上下文管理(Table 3 + Appendix A)"]
  n14["part-0007 数据层:类目、店型、日历与供应商(Appendix B)"]
  n15["part-0008 经济引擎:13 步结算与需求/退货/成本公式(Table 7 + Appendix C)"]
  n16["part-0009 确定性谈判内核:决策函数与骗局目录(Appendix D)"]
  n17["part-0010 评测指标定义:六个维度与统计口径(Appendix E)"]
  n18["part-0011 每维度结果导览与模型/实验设置(Table 10 + Appendix F)"]
  n19["part-0012 失败案例研究:骗局实录与一次破产(Appendix G)"]
  n20["part-0013 失败模式规则表与提示词设计(Table 18 + Appendix H)"]
  n21["The End of Software Engineering(整理完成)"]
  n22["The End of Software Engineering 笔记"]
  n23["part-0001 摘要与引言:范式重构的宣告(Abstract + §1 前段)"]
  n24["part-0002 第一性原理:传统软件与 Agent 系统的形式化模型(§1 后段 + §2)"]
  n25["part-0003 三代交付史与 AI→Software→Result 的失败(§3.1–3.2)"]
  n26["part-0004 Agent→Result 与 Agentic Engineering 学科(§3.3 + §4)"]
  n27["part-0005 实证证据与 EvoClaw 落差(§5)"]
  n28["part-0006 四阶段演进路线图(前段:表 3 + Stage I–III)"]
  n29["part-0007 路线图后段与建议:实践者与研究者(§6.3 后段 + §6.4 + §7.1–7.2)"]
  n30["ch-0001 Introduction(为什么做数据可视化)"]
  n31["ch-0002 选工具讲你的数据故事(Ch 1)"]
  n32["ch-0003 强化电子表格技能(Ch 2)"]
  n33["ch-0004 找到并质询你的数据(Ch 3)"]
  n34["ch-0005 清洗脏数据(Ch 4)"]
  n35["ch-0006 做有意义的比较(Ch 5)"]
  n36["ch-0007 图表化你的数据(Ch 6)"]
  n37["ch-0008 地图化你的数据(Ch 7)"]
  n38["ch-0009 表格化你的数据(Ch 8)"]
  n39["ch-0010 嵌入网页(Ch 9)"]
  n40["ch-0011 用 GitHub 编辑与托管代码(Ch 10)"]
  n41["ch-0012 Chart.js 与 Highcharts 模板(Ch 11)"]
  n42["ch-0013 Leaflet 地图模板(Ch 12)"]
  n43["ch-0014 转换你的地图数据(Ch 13)"]
  n44["ch-0015 识别谎言、减少偏差(Ch 14)"]
  n45["ch-0016 讲述并展示你的数据故事(Ch 15)"]
  n46["ch-0017 附录 A 排查常见问题"]
  n47["Hands-On Data Visualization(整理完成)"]
  n48["Hands-On Data Visualization 笔记"]
  n49["Reading"]
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  click n1 "../../curious-incident/ch-0002/" "ch-0002 坦白、出逃与和解(第 163–233 章)"
  click n2 "../../curious-incident/characters/" "The Curious Incident of the Dog in the Night-Time 人物"
  click n3 "../../curious-incident/" "The Curious Incident of the Dog in the Night-Time(整理完成)"
  click n4 "../../curious-incident/notes/" "The Curious Incident of the Dog in the Night-Time 笔记"
  click n5 "../../curious-incident/storyline/" "The Curious Incident of the Dog in the Night-Time 故事线"
  click n6 "../../e-commerce-bench/" "E-Commerce Bench(整理完成)"
  click n7 "../../e-commerce-bench/notes/" "E-Commerce Bench 笔记"
  click n8 "../../e-commerce-bench/part-0001/" "part-0001 摘要与引言:一年期电商运营基准(Abstract + §1)"
  click n9 "../../e-commerce-bench/part-0002/" "part-0002 相关工作与定位:continuing 任务谱系(Table 1 + §2)"
  click n10 "../../e-commerce-bench/part-0003/" "part-0003 基准设计:四层架构与确定性经济(§3 主体)"
  click n11 "../../e-commerce-bench/part-0004/" "part-0004 实验结果:18 模型的多维画像(Table 2 + §4)"
  click n12 "../../e-commerce-bench/part-0005/" "part-0005 结论与参考文献(§5 + References)"
  click n13 "../../e-commerce-bench/part-0006/" "part-0006 工具集与 agent harness:18 工具与上下文管理(Table 3 + Appendix A)"
  click n14 "../../e-commerce-bench/part-0007/" "part-0007 数据层:类目、店型、日历与供应商(Appendix B)"
  click n15 "../../e-commerce-bench/part-0008/" "part-0008 经济引擎:13 步结算与需求/退货/成本公式(Table 7 + Appendix C)"
  click n16 "../../e-commerce-bench/part-0009/" "part-0009 确定性谈判内核:决策函数与骗局目录(Appendix D)"
  click n17 "../../e-commerce-bench/part-0010/" "part-0010 评测指标定义:六个维度与统计口径(Appendix E)"
  click n18 "../../e-commerce-bench/part-0011/" "part-0011 每维度结果导览与模型/实验设置(Table 10 + Appendix F)"
  click n19 "../../e-commerce-bench/part-0012/" "part-0012 失败案例研究:骗局实录与一次破产(Appendix G)"
  click n20 "../../e-commerce-bench/part-0013/" "part-0013 失败模式规则表与提示词设计(Table 18 + Appendix H)"
  click n21 "../../end-of-software-engineering/" "The End of Software Engineering(整理完成)"
  click n22 "../../end-of-software-engineering/notes/" "The End of Software Engineering 笔记"
  click n23 "../../end-of-software-engineering/part-0001/" "part-0001 摘要与引言:范式重构的宣告(Abstract + §1 前段)"
  click n24 "../../end-of-software-engineering/part-0002/" "part-0002 第一性原理:传统软件与 Agent 系统的形式化模型(§1 后段 + §2)"
  click n25 "../../end-of-software-engineering/part-0003/" "part-0003 三代交付史与 AI→Software→Result 的失败(§3.1–3.2)"
  click n26 "../../end-of-software-engineering/part-0004/" "part-0004 Agent→Result 与 Agentic Engineering 学科(§3.3 + §4)"
  click n27 "../../end-of-software-engineering/part-0005/" "part-0005 实证证据与 EvoClaw 落差(§5)"
  click n28 "../../end-of-software-engineering/part-0006/" "part-0006 四阶段演进路线图(前段:表 3 + Stage I–III)"
  click n29 "../../end-of-software-engineering/part-0007/" "part-0007 路线图后段与建议:实践者与研究者(§6.3 后段 + §6.4 + §7.1–7.2)"
  click n30 "../ch-0001/" "ch-0001 Introduction(为什么做数据可视化)"
  click n31 "../ch-0002/" "ch-0002 选工具讲你的数据故事(Ch 1)"
  click n32 "../ch-0003/" "ch-0003 强化电子表格技能(Ch 2)"
  click n33 "../ch-0004/" "ch-0004 找到并质询你的数据(Ch 3)"
  click n34 "../ch-0005/" "ch-0005 清洗脏数据(Ch 4)"
  click n35 "../ch-0006/" "ch-0006 做有意义的比较(Ch 5)"
  click n36 "../ch-0007/" "ch-0007 图表化你的数据(Ch 6)"
  click n37 "../ch-0008/" "ch-0008 地图化你的数据(Ch 7)"
  click n38 "../ch-0009/" "ch-0009 表格化你的数据(Ch 8)"
  click n39 "../ch-0010/" "ch-0010 嵌入网页(Ch 9)"
  click n40 "../ch-0011/" "ch-0011 用 GitHub 编辑与托管代码(Ch 10)"
  click n41 "../ch-0012/" "ch-0012 Chart.js 与 Highcharts 模板(Ch 11)"
  click n42 "../ch-0013/" "ch-0013 Leaflet 地图模板(Ch 12)"
  click n43 "../ch-0014/" "ch-0014 转换你的地图数据(Ch 13)"
  click n44 "../ch-0015/" "ch-0015 识别谎言、减少偏差(Ch 14)"
  click n45 "../ch-0016/" "ch-0016 讲述并展示你的数据故事(Ch 15)"
  click n46 "./" "ch-0017 附录 A 排查常见问题"
  click n47 "../" "Hands-On Data Visualization(整理完成)"
  click n48 "../notes/" "Hands-On Data Visualization 笔记"
  click n49 "../../" "Reading"