UISrefActive throwing error about undefined class

[consultwithmike]

I have defined a UISrefActive component like the following, but it is throwing an error about an undefined value for class.

<UISrefActive class="active">
    <UISref to="home">
        <a>
            <span className="glyphicon glyphicon-dashboard" aria-hidden="true"></span> Dashboard
        </a>
    </UISref>
</UISrefActive>

The error in the Console is:

Warning: Failed prop type: The prop class is marked as required in UISrefActive, but its value is undefined... in UISrefActive

[elboman]

Hi,
I cannot find anything wrong with your code. Can you reproduce the error in a plunker/jsbin so I can take a deeper look?

[consultwithmike]

I found the culprit. I was using the https://github.com/insin/babel-plugin-react-html-attrs plugin for the JSX transform in Webpack and that was changing class to className during build.

Won't be using that plugin again!