OK that's not it. I ran everything according to instructions, from the top, from the latest code, and it all worked for me. The location for the .dat files specified in the instructions is right, and should be the only place it's needed.
Hmm, possibly make sure you have the latest code? make sure those data files are not somehow corrupted? you did downloaded the *one* million rating data set? the others, IIRC, have a different format which could cause problems. On Thu, May 28, 2009 at 5:14 PM, Jack Tanner <[email protected]> wrote: > > Here's ratings* > > $ cd mahout-0.1 > $ find . -name "ratings*" -exec ls -alF '{}' \; > -rw-rw-r-- 1 luser luser 24594131 2009-05-27 13:44 > ./taste-web/target/mahout-taste-webapp-0.1/WEB-INF/classes/org/apache/mahout/cf/taste/ratings.dat > -rw-rw-r-- 1 luser luser 24594131 2009-05-27 13:44 > ./taste-web/target/classes/org/apache/mahout/cf/taste/ratings.dat > -rw-rw-r-- 1 luser luser 24594131 2009-05-27 13:44 > ./taste-web/target/work/webapp/WEB-INF/classes/org/apache/mahout/cf/taste/ratings.dat > lrwxrwxrwx 1 luser luser 108 2009-05-27 14:37 > ./taste-web/src/main/resources/org/apache/mahout/cf/taste/ratings.dat -> > /home/luser/tmp/mahout-0.1/taste-web/src/main/java/org/apache/mahout/cf/taste/example/grouplens/ratings.dat > -rw-rw---- 1 luser luser 24594131 2003-02-28 16:53 > ./taste-web/src/main/java/org/apache/mahout/cf/taste/example/grouplens/ratings.dat >
