安装Zombie.js错误:ReferenceError:集合未定义.我究竟做错了什么? [英] Installing Zombie.js Error: ReferenceError: Set is not defined. What am I doing wrong?
问题描述
背景:我目前正在阅读Ethan Brown撰写的"使用Node and Express的Web开发"(顺便说一句，这对于那些学习Node和Express的人来说是一本好书)，我卡在第5章-质量保险中.
Background: I'm currently reading "Web Development with Node and Express" by Ethan Brown (great book by the way for those learning node and express) and I got stuck on Chapter 5 - Quality Insurance.
一切运行顺利.首先，我运行以下命令:
Everything was running smooth. First I ran the following:
npm install --save-dev摩卡
npm install --save-dev mocha
npm install -g摩卡
npm install -g mocha
npm install --save-dev chai
npm install --save-dev chai
npm install --save-dev僵尸
npm install --save-dev zombie
问题:然后，我按照书中的说明跑了:
Problem: Then I ran (as the book instructed):
mocha -u tdd -R spec qa/tests-crosspage.js 2>/dev/null
mocha -u tdd -R spec qa/tests-crosspage.js 2>/dev/null
但是这没做任何事情.所以我跑了:
But this wasn't doing anything. So then I ran:
mocha -u tdd -R spec qa/tests-crosspage.js
mocha -u tdd -R spec qa/tests-crosspage.js
然后出现此错误:
/Users/esanz91/Desktop/CodingNotes/Node/MySite/node_modules/zombie/node_modules/jsdom/lib/jsdom/level2/html.js:405 var nonInheritedTags = new Set([
/Users/esanz91/Desktop/CodingNotes/Node/MySite/node_modules/zombie/node_modules/jsdom/lib/jsdom/level2/html.js:405 var nonInheritedTags = new Set([
ReferenceError:未定义集
ReferenceError: Set is not defined
版本: 为了给大家一个主意，我安装了以下版本.
Versions: Just to give you guys an idea, I have the following versions installed.
cmd:
npm列表--depth = 0
npm list --depth=0
结果:
├──chai@2.2.0
├── chai@2.2.0
├──express@4.12.3
├── express@4.12.3
├──express3-handlebars@0.5.2
├── express3-handlebars@0.5.2
├──mocha@2.2.4
├── mocha@2.2.4
└──zombie@4.0.7
└── zombie@4.0.7
此外，我正在节点0.10上运行.
Also, I'm running on Node 0.10.
如何解决此问题?
谢谢！
推荐答案
我找到了自己问题的答案.我实际上需要将Zombie 4.0.7降级到3.1.x，以便mocha test命令可以在Node 0.10上使用.
I found the answer to my own question. I actually needed to downgrade Zombie 4.0.7 to 3.1.x so that the mocha test command could work with Node 0.10.
Edit1:我决定将Node版本升级到0.12，将Zombie版本升级到4.0.7，这也可行. (似乎与Node 0.10和Zombie 4.0.7不兼容...)
I decided to upgrade my Node version to 0.12 and my Zombie version back up to 4.0.7 and that worked too. (seems like Node 0.10 and Zombie 4.0.7 not compatible...)
Edit2:对于阅读本书的任何人，建议您查看github repo 由作者本人.看一下package.json文件，看看他使用哪个模块版本.
For anyone reading the book, I suggest looking at the github repo by the author himself. Take a look at the package.json file to see which version of the modules he uses.
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