Hello, I am too a newbie with mahout, however I tried the same command u have, and it worked. I had the ratings.dat in my /home/abijith/Downloads and I went into the examples directory in /workspace/mahout-0.7/examples and ececuted the same command u have except changed the location of the the input file.
On Sun, Dec 2, 2012 at 9:31 AM, Reinhard Denis Najogie <[email protected]>wrote: > Hi all, > > I just installed Apache Mahout and now I want to try running some example > dataset with Mahout. > > I followed the example from here: > https://cwiki.apache.org/MAHOUT/recommendationexamples.html > Then I tried the MovieLens example with this command line input: > mvn -q exec:java > > -Dexec.mainClass="org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommenderEvaluatorRunner" > -Dexec.args="-i temp/ml-1m/ml-1m/ratings.dat" > > But it just didn't work. It just says [ERROR] BUILD ERROR. > My question, how can I see more detailed error message and how can I fix > it? > > -- > Regards, > Denis > -- Best regards, Abhijith
