Commons Collection Class Not Found Error

[Mister Quest]

I've just started playing with Style Sheets .
<mx:Style source="amethyst.css"/>

Contents of the style sheet:
Label { border-bottom-style:solid;
background-color: #00FF66
}

I'm getting the following error when I add a <mx:Style> tag to my code. I've
flex installed on Tomcat 5.5. From what I've found on the net, the
org/apache/commons/collections package has been deprecated? Does this sound
right to anyone else?


Here's my exception:
Exception java.lang.NoClassDefFoundError
org/apache/commons/collections/SequencedHashMap (View stack trace)
at macromedia.css.StyleDeclaration.(StyleDeclaration. java:82) at
macromedia.css.Rule.(Rule.java:26) at
macromedia.css.StyleRule.(StyleRule.java:12) at
macromedia.css.StyleDocumentHandler.startSelector( StyleDocumentHandler.java:117)
at org.apache.batik.css.parser.Parser.parseRuleSet(Un known Source) at
org.apache.batik.css.parser.Parser.parseStyleSheet (Unknown Source) at
macromedia.css.StyleParser.init(StyleParser.java:1 65) at
macromedia.css.StyleParser.(StyleParser.java:89) at
macromedia.css.StyleSheet.parse(StyleSheet.java:71 ) at

[Mister Quest]

Plz disregard, I've found the common-collections.jar. It turned out it's a build issue on my end.

Quest