The+snowball+stemmers+don't+work,+what+am+I+doing+wrong?

= The snowball stemmers don't work, what am I doing wrong? = When you're trying to use the Snowball stemmers in the StringToWordVector nothing happens and you get the message //Stemmer 'porter' unknown!// in the console. If this happens, you don't have the snowball classes in your classpath. Check out the article about the Stemmers for how to add the snowball stemmers to WEKA.