Can you please send correct less css code with this error, so I can test it and fix it?

Product Version: NetBeans IDE Dev (Build 201605020002)
Java: 1.8.0_92; Java HotSpot(TM) 64-Bit Server VM 25.92-b14
Runtime: Java(TM) SE Runtime Environment 1.8.0_92-b14
System: Windows 7 version 6.1 running on amd64; UTF-8; en_US (nb)
User directory: C:\dev\Netbeans\user\dev
Cache directory: C:\dev\Netbeans\cache\dev

Testcase code sniplet:

.bg-gd{
  #gradient > .vertical(rgba(40,50,60,0), rgba(40,50,60,0.075), 0, 100%);
  filter:none;
}

Hi, can you explain your code for me?

Is #gradient > .vertical(rgba(40,50,60,0), rgba(40,50,60,0.075), 0, 100%); very complex mixin name? Can you send also mixin definition?

I played with it and i get erro from lessc:
NameError: .vertical is undefined in

NameError: #gradient > .vertical is undefined in /tmp/HTML5Application/public_html/less/newstyle2.less on line 11, column 3:
10 .bg-gd{
11   #gradient > .vertical(rgba(40,50,60,0), rgba(40,50,60,0.075), 0, 100%);
12   filter:none;

I have the same issue, the code is generated by Twitter Bootstrap.  The definition of the .vertical mixin is:

  // Vertical gradient, from top to bottom
  //
  // Creates two color stops, start and end, by specifying a color and position for each color stop.
  // Color stops are not available in IE9 and below.
  .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
    background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent);  // Safari 5.1-6, Chrome 10+
    background-image: -o-linear-gradient(top, @start-color @start-percent, @end-color @end-percent);  // Opera 12
    background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
    background-repeat: repeat-x;
    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down
  }

Ahh, I get it now, thanks. 

It's 
#gradient {
  .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
      background-repeat: repeat-x;
      ...
  }
}


and then you can call it 
.bg-gd {
  #gradient > .vertical(rgba(40,50,60,0), rgba(40,50,60,0.075), 0, 100%);
}

Ok. So it is complicated mixin call, I will look how can I fix it in Netbeans parser.

Ok, fixed in http://hg.netbeans.org/web-main/rev/426d187b8cf5

I also tested bootstrap less files, and netbeans is now not showing errors in their code.

Integrated into 'main-silver', will be available in build *201611300001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/426d187b8cf5
User: Milutin Kristofic <mkristofic@netbeans.org>
Log: #257490 - LESS CSS unexpected token GREATER found - error parsing file

This has not been fixed for 8.2, are you fixing 8.2 soon?

Hi, 
I am sorry I am fixing issue in development build and it will be only integrated in next netbeans version (probably Netbeans 9.0). You can use development build but it is more experimental.

http://bits.netbeans.org/download/trunk/nightly/latest/