I've recently updated an AngularJS project to use Protractor 2.x and wanted to take advantage of the newly embedded plugins that come along with it. I was able to activate the timeline, console, and accessibility plugins without issue, but I keep getting the below error when trying to use the ngHint plugin.
What needs to be done to include the ngHint code into a page so it can run? The Protractor plugin documentation doesn't specify to do anything besides listing the plugin in the conf.js file.
According to the source code of the plugin, it can only mean one thing: angular.hint is not defined, which means angular-hint is not installed.
In other words, your angular application should have ngHint.js loaded.
As an example and a demo, see protractor internal tests of the error message. It throws the error message with noNgHint.html, but works with index.html (see there is angular-hint js loaded).
来源：https://stackoverflow.com/questions/30513132/nghint-plugin-cannot-be-run-as-nghint-code-was-never-included-into-the-page