我试图在angularjs.org的angular-phonecat中完成教程.在stetp三中我用量角器进行端到端测试时出错.这是错误代码.
Using ChromeDriver directly...
Cannot read property 'matcherFn_' of undefined
[launcher] Runner Process Exited With Error Code: 1
npm ERR! angular-phonecat@0.0.0 protractor: `protractor test/protractor-conf.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular-phonecat@0.0.0 protractor script.
npm ERR! This is most likely a problem with the angular-phonecat package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! protractor test/protractor-conf.js
npm ERR! You can get their info via: …Run Code Online (Sandbox Code Playgroud)