I am newbie to mahout.
can any body  help me out to solve the following error.?

When ever i try to run RecommenderJob over apache hadoop i got the
following error:(Reference "Mahout in Action" -ch-6)

hduser@ubuntu:/usr/local/hadoop$ bin/hadoop jar
/opt/mahout/core/target/mahout-core-0.7-SNAPSHOT.job
org.apache.mahout.cf.taste.hadoop.item.RecommenderJob
-Dmapred.input.dir=input/input.txt -Dmapred.output.dir=output --usersFile
input/users.txt --booleanData

Exception in thread "main" java.io.IOException: Error opening job jar:
/opt/mahout/core/target/mahout-core-0.7-SNAPSHOT.job
at org.apache.hadoop.util.RunJar.main(RunJar.java:90)

Caused by: java.util.zip.ZipException: error in opening zip file
    at java.util.zip.ZipFile.open(Native Method)
    at java.util.zip.ZipFile.<init>(ZipFile.java:131)
    at java.util.jar.JarFile.<init>(JarFile.java:150)
    at java.util.jar.JarFile.<init>(JarFile.java:87)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:88)

Is it possible to solve?I tried a lot.

-- 
MANISH DUNANI
-THANX
+91 9426881954
manishd...@gmail.com

Reply via email to