symfony/WebProfilerBundle — pull request #7 by celvin (2014-10-30 16:40:10+00:00)
Title: Update toolbar_js.html.twig

I have been getting the error message:
Uncaught TypeError: Cannot read property 'style' of null VM6131:1(anonymous function) VM6131:1(anonymous function) VM6130:1xhr.onreadystatechange VM6130:1