Title: [Plugin: #BW LESS-CSS] [Solved] Parse error when using Bootstrap mixins.
Last modified: August 20, 2016

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# [Plugin: #BW LESS-CSS] [Solved] Parse error when using Bootstrap mixins.

 *  [MayerRubin](https://wordpress.org/support/users/mayerrubin/)
 * (@mayerrubin)
 * [14 years ago](https://wordpress.org/support/topic/plugin-bw-less-css-solved-parse-error-when-using-bootstrap-mixins/)
 * I’m using Twitter Bootstrap LESS code and got a error when I tried to use “mixins”.
 * > #BW LESS-CSS: lessc fatal error parse error: failed at … mixins.less on line
   > 355
 * The problem was solved by getting the latest version of `lessc.inc.php` from 
   [leafo.net/lessphp](http://leafo.net/lessphp/) and replacing the older version
   used in the plugin.
 * [http://wordpress.org/extend/plugins/bw-less-css/](http://wordpress.org/extend/plugins/bw-less-css/)

The topic ‘[Plugin: #BW LESS-CSS] [Solved] Parse error when using Bootstrap mixins.’
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 * ![](https://s.w.org/plugins/geopattern-icon/bw-less-css.svg)
 * [BW LESS-CSS](https://wordpress.org/plugins/bw-less-css/)
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 * 0 replies
 * 1 participant
 * Last reply from: [MayerRubin](https://wordpress.org/support/users/mayerrubin/)
 * Last activity: [14 years ago](https://wordpress.org/support/topic/plugin-bw-less-css-solved-parse-error-when-using-bootstrap-mixins/)
 * Status: not resolved