Javascript 因果报应无法读取属性';原型&x27;未定义socket.io的名称?
嗨,我只是想做一个基本的因果报应设置 紧随其后 但每当我尝试运行时。/node\u模块/karma/bin/karma启动 我得到:Javascript 因果报应无法读取属性';原型&x27;未定义socket.io的名称?,javascript,node.js,karma-runner,karma-jasmine,Javascript,Node.js,Karma Runner,Karma Jasmine,嗨,我只是想做一个基本的因果报应设置 紧随其后 但每当我尝试运行时。/node\u模块/karma/bin/karma启动 我得到: My-iMac:karma myname$ ./node_modules/karma/bin/karma start /Applications/MAMP/htdocs/_Tutorials/AngularApps/_webpack/karma/node_modules/socket.io/lib/store.js:35 Store.prototype.__pr
My-iMac:karma myname$ ./node_modules/karma/bin/karma start
/Applications/MAMP/htdocs/_Tutorials/AngularApps/_webpack/karma/node_modules/socket.io/lib/store.js:35
Store.prototype.__proto__ = EventEmitter.prototype;
^
TypeError: Cannot read property 'prototype' of undefined
at Object.<anonymous> (/Applications/MAMP/htdocs/_Tutorials/AngularApps/_webpack/karma/node_modules/socket.io/lib/store.js:35:42)
at Module._compile (module.js:635:30)
at Object.Module._extensions..js (module.js:646:10)
at Module.load (module.js:554:32)
at tryModuleLoad (module.js:497:12)
at Function.Module._load (module.js:489:3)
at Module.require (module.js:579:17)
at require (internal/module.js:11:18)
at Object.<anonymous> (/Applications/AngularApps/_webpack/karma/node_modules/socket.io/lib/manager.js:16:13)
at Module._compile (module.js:635:30)
节点版本:v8.9.1
净现值:5.6.0
我已全局安装karma cli将karma版本更新为package.json-“karma”:“^2.0.0” 或者只需运行
npm安装karma--save dev
"name": "karma-seed",
"version": "1.0.0",
"description": "",
"scripts": {
"test": "./node_modules/karma/bin/karma start karma.conf.js"
},
"devDependencies": {
"jasmine-core": "^2.2.0",
"karma": "^0.12.31",
"karma-chrome-launcher": "^0.1.7",
"karma-jasmine": "^0.3.5"
}
}