Fatal error: Uncaught Error: Call to undefined function twistUserAgentCSSClass() in /home/solo/twist/version/current/uiRender/web/common/styleMergeExecute.php:7
Stack trace:
#0 {main}
thrown in /home/solo/twist/version/current/uiRender/web/common/styleMergeExecute.php on line 7