Compiling <foo>.less failed.

[jmls]

I'm trying to compile ui-grid less files, but all I get is the error

Compiling of bower_components/angular-ui-grid/less/groups.less failed. (and several others)

there are no other error messages, no line numbers or anything to give a clue ;)

this is the groups.less file

@topPanelRadius: @gridBorderRadius - @gridBorderWidth;

.ui-grid-group-panel {
  .gradient(@headerBackgroundColor, @headerGradientStart, @headerGradientStop);
  border-bottom: 1px solid @borderColor; // #D4D4D4
  .border-radius(@topPanelRadius, 0, 0, @topPanelRadius);
  min-height: 30px;
}
  .ui-grid-group-panel .hidden {
    display: none;
  }
  .ui-grid-group-panel .description {
    margin-top: 5px;
    margin-left: 5px;
  }

.ui-grid-group-list {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

What am I missing ? Is there some sort of config I need to set up ?

[denysdovhan]

Hey, @jmls! Thanks for reporting!

I'd like to help you with this problem. Probably, you're using old versions of dependencies and Brunch itself. Please, update to the latest versions.

If issue is still present, then, please, provide a repo that reproduce this bug. That would help me a lot.