AngularJS: 'Template for directive must have exactly one root element' when using 'th' tag in directive template

Question

I\'m trying to implement custom sortBy directive in order to make columns in html table sortable.

HTML:

Answer 1

Which version of angular are you using ?

There was a bug for something looking like your problem that was fixed in 1.2.13 1.3 Beta 1 commit link

https://github.com/angular/angular.js/issues/1459