Re: 20 Newsgroups Example

[Grant Ingersoll]

Boy, I knew not porting it would bite me.  I ran the first command,  
but not the second.  The workaround, obviously, is to just get those  
things in the classpath.

One Maven command that comes in handy from time to time is:  mvn  
dependencies:copy-dependencies.  This will download all the project  
dependencies into your target directory, from which you can then add  
to a classpath.

I think we should just offer the workaround on the wiki for now and  
not necessarily have to fix it for 0.1.  Of course, fixing it is fine,  
too.  If someone patches it, just make sure you apply it to the 0.1  
tag, too.

On Mar 19, 2009, at 8:21 PM, Jeff Eastman wrote:

I'm trying to run this example and have run the first ant task, but  
the second one bombs. It looks like there are some classpath problems:

jeff-eastmans-macbook-pro:examples jeff$ ant -f build-deprecated.xml  
extract-20news-18828
Buildfile: build-deprecated.xml

check-files:

build-core:

compile:
  [javac] Compiling 262 source files to /Users/jeff/Desktop/ 
mahout-0.1/core/build/classes
  [javac] warning: [path] bad path element "/Users/jeff/Desktop/ 
mahout-0.1/core/lib/jfreechart-1.0.6.jar": no such file or directory
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/IOUtils.java:20: package  
org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/IOUtils.java:21: package  
org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/IOUtils.java:42: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.common.IOUtils
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(IOUtils.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/RefreshHelper.java:21: package  
org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/RefreshHelper.java:22: package  
org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/RefreshHelper.java:35: cannot  
find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.common.RefreshHelper
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(RefreshHelper.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AbstractDifferenceRecommenderEvaluator.java:32: package org.slf4j  
does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AbstractDifferenceRecommenderEvaluator.java:33: package org.slf4j  
does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AbstractDifferenceRecommenderEvaluator.java:46: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache 
.mahout.cf.taste.impl.eval.AbstractDifferenceRecommenderEvaluator
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(AbstractDifferenceRecommenderEvaluator.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AverageAbsoluteDifferenceRecommenderEvaluator.java:28: package  
org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AverageAbsoluteDifferenceRecommenderEvaluator.java:29: package  
org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
AverageAbsoluteDifferenceRecommenderEvaluator.java:42: cannot find  
symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache 
.mahout 
.cf.taste.impl.eval.AverageAbsoluteDifferenceRecommenderEvaluator
  [javac]   private static final Logger log =  
LoggerFactory 
.getLogger(AverageAbsoluteDifferenceRecommenderEvaluator.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
GenericRecommenderIRStatsEvaluator.java:40: package org.slf4j does  
not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
GenericRecommenderIRStatsEvaluator.java:41: package org.slf4j does  
not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/ 
GenericRecommenderIRStatsEvaluator.java:57: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluator
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(GenericRecommenderIRStatsEvaluator.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java:27:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java:28:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/eval/RMSRecommenderEvaluator.java:40:  
cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.eval.RMSRecommenderEvaluator
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(RMSRecommenderEvaluator.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/ 
BooleanPrefUserFileDataModel.java:33: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/ 
BooleanPrefUserFileDataModel.java:34: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/ 
BooleanPrefUserFileDataModel.java:51: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache.mahout.cf.taste.impl.model.file.BooleanPrefUserFileDataModel
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(BooleanPrefUserFileDataModel.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/FileDataModel.java:33:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/FileDataModel.java:34:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/file/FileDataModel.java:81: cannot  
find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.model.file.FileDataModel
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(FileDataModel.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/AbstractJDBCDataModel.java: 
33: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/AbstractJDBCDataModel.java: 
34: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/AbstractJDBCDataModel.java: 
73: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.model.jdbc.AbstractJDBCDataModel
  [javac]   static final Logger log =  
LoggerFactory.getLogger(AbstractJDBCDataModel.class);
  [javac]                ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
20: package org.apache.commons.dbcp does not exist
  [javac] import org.apache.commons.dbcp.PoolingDataSource;
  [javac]                               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
21: package org.apache.commons.pool does not exist
  [javac] import org.apache.commons.pool.ObjectPool;
  [javac]                               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
22: package org.apache.commons.pool does not exist
  [javac] import org.apache.commons.pool.PoolableObjectFactory;
  [javac]                               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
23: package org.apache.commons.pool.impl does not exist
  [javac] import org.apache.commons.pool.impl.StackObjectPool;
  [javac]                                    ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
24: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
25: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
37: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.model.jdbc.ConnectionPoolDataSource
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(ConnectionPoolDataSource.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/model/jdbc/ConnectionPoolDataSource.java: 
100: cannot find symbol
  [javac] symbol  : class PoolableObjectFactory
  [javac] location: class  
org.apache.mahout.cf.taste.impl.model.jdbc.ConnectionPoolDataSource
  [javac]   private static class DataSourceConnectionFactory  
implements PoolableObjectFactory {
   
[javac 
]                                                               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
NearestNUserNeighborhood.java:25: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
NearestNUserNeighborhood.java:26: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
NearestNUserNeighborhood.java:38: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.neighborhood.NearestNUserNeighborhood
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(NearestNUserNeighborhood.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
ThresholdUserNeighborhood.java:24: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
ThresholdUserNeighborhood.java:25: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/neighborhood/ 
ThresholdUserNeighborhood.java:40: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.neighborhood.ThresholdUserNeighborhood
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(ThresholdUserNeighborhood.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/AbstractRecommender.java:27:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/AbstractRecommender.java:28:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/AbstractRecommender.java:35:  
cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.AbstractRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(AbstractRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
BooleanUserGenericUserBasedRecommender.java:36: package org.slf4j  
does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
BooleanUserGenericUserBasedRecommender.java:37: package org.slf4j  
does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
BooleanUserGenericUserBasedRecommender.java:53: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache 
.mahout 
.cf.taste.impl.recommender.BooleanUserGenericUserBasedRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(BooleanUserGenericUserBasedRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/CachingRecommender.java:31:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/CachingRecommender.java:32:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/CachingRecommender.java:48:  
cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.CachingRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(CachingRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericItemBasedRecommender.java:35: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericItemBasedRecommender.java:36: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericItemBasedRecommender.java:63: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(GenericItemBasedRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericUserBasedRecommender.java:35: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericUserBasedRecommender.java:36: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
GenericUserBasedRecommender.java:49: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(GenericUserBasedRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ItemAverageRecommender.java: 
33: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ItemAverageRecommender.java: 
34: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ItemAverageRecommender.java: 
52: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(ItemAverageRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
ItemUserAverageRecommender.java:33: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
ItemUserAverageRecommender.java:34: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
ItemUserAverageRecommender.java:53: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(ItemUserAverageRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender.java:36: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender.java:37: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender.java:63: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.TreeClusteringRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(TreeClusteringRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender2.java:35: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender2.java:36: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/ 
TreeClusteringRecommender2.java:71: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.TreeClusteringRecommender2
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(TreeClusteringRecommender2.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
MemoryDiffStorage.java:37: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
MemoryDiffStorage.java:38: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
MemoryDiffStorage.java:54: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.recommender.slopeone.MemoryDiffStorage
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(MemoryDiffStorage.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
SlopeOneRecommender.java:36: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
SlopeOneRecommender.java:37: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/ 
SlopeOneRecommender.java:53: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache.mahout.cf.taste.impl.recommender.slopeone.SlopeOneRecommender
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(SlopeOneRecommender.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/jdbc/ 
AbstractJDBCDiffStorage.java:30: package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/jdbc/ 
AbstractJDBCDiffStorage.java:31: package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/recommender/slopeone/jdbc/ 
AbstractJDBCDiffStorage.java:50: cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org 
.apache 
.mahout 
.cf.taste.impl.recommender.slopeone.jdbc.AbstractJDBCDiffStorage
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(AbstractJDBCDiffStorage.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/similarity/AbstractSimilarity.java:33:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/similarity/AbstractSimilarity.java:34:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/similarity/AbstractSimilarity.java:45:  
cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.similarity.AbstractSimilarity
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(AbstractSimilarity.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/transforms/InverseUserFrequency.java:28:  
package org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/transforms/InverseUserFrequency.java:29:  
package org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/transforms/InverseUserFrequency.java:52:  
cannot find symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.cf.taste.impl.transforms.InverseUserFrequency
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(InverseUserFrequency.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:28: package  
org.apache.lucene.analysis does not exist
  [javac] import org.apache.lucene.analysis.Analyzer;
  [javac]                                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:29: package  
org.apache.lucene.analysis does not exist
  [javac] import org.apache.lucene.analysis.Token;
  [javac]                                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:30: package  
org.apache.lucene.analysis does not exist
  [javac] import org.apache.lucene.analysis.TokenStream;
  [javac]                                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:31: package  
org.apache.lucene.analysis.standard does not exist
  [javac] import org.apache.lucene.analysis.standard.StandardAnalyzer;
  [javac]                                           ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:32: package  
org.slf4j does not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:33: package  
org.slf4j does not exist
  [javac] import org.slf4j.LoggerFactory;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:56: cannot find  
symbol
  [javac] symbol  : class Logger
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter
  [javac]   private static final Logger log =  
LoggerFactory.getLogger(BayesFileFormatter.class);
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:74: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter
  [javac]   public static void collapse(String label, Analyzer  
analyzer, File inputDir,
  [javac]                                             ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:97: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter
  [javac]   public static void format(String label, Analyzer  
analyzer, File input,
  [javac]                                           ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:200: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter
  [javac]   private static void writeFile(String label, Analyzer  
analyzer, File inFile,
  [javac]                                               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:238: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter
  [javac]   public static String[] readerToDocument(Analyzer  
analyzer, Reader reader)
  [javac]                                           ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:119: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter.FileProcessor
  [javac]     private final Analyzer analyzer;
  [javac]                   ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:135: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter.FileProcessor
  [javac]     private FileProcessor(String label, Analyzer analyzer,  
Charset charset,
  [javac]                                         ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/BayesFileFormatter.java:151: cannot find  
symbol
  [javac] symbol  : class Analyzer
  [javac] location: class  
org.apache.mahout.classifier.BayesFileFormatter.FileProcessor
  [javac]     private FileProcessor(String label, Analyzer analyzer,  
Charset charset,
  [javac]                                         ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/Classify.java:32: package  
org.apache.lucene.analysis does not exist
  [javac] import org.apache.lucene.analysis.Analyzer;
  [javac]                                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/Classify.java:33: package  
org.apache.lucene.analysis.standard does not exist
  [javac] import org.apache.lucene.analysis.standard.StandardAnalyzer;
  [javac]                                           ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/Classify.java:40: package org.slf4j does  
not exist
  [javac] import org.slf4j.Logger;
  [javac]                 ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/FastMap.java:331: warning:  
[unchecked] unchecked cast
  [javac] found   : java.lang.Object
  [javac] required:  
org.apache.mahout.cf.taste.impl.common.FastMap<K,V>
  [javac]       clone = (FastMap<K,V>) super.clone();
  [javac]                                         ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/FastMap.java:336: warning:  
[unchecked] unchecked cast
  [javac] found   : java.lang.Object[]
  [javac] required: K[]
  [javac]     clone.keys = (K[]) new Object[length];
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/FastMap.java:337: warning:  
[unchecked] unchecked cast
  [javac] found   : java.lang.Object[]
  [javac] required: V[]
  [javac]     clone.values = (V[]) new Object[length];
  [javac]                          ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/FastSet.java:288: warning:  
[unchecked] unchecked cast
  [javac] found   : java.lang.Object
  [javac] required: org.apache.mahout.cf.taste.impl.common.FastSet<K>
  [javac]       clone = (FastSet<K>) super.clone();
  [javac]                                       ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/cf/taste/impl/common/FastSet.java:292: warning:  
[unchecked] unchecked cast
  [javac] found   : java.lang.Object[]
  [javac] required: K[]
  [javac]     clone.keys = (K[]) new Object[keys.length];
  [javac]                        ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/bayes/BayesClassifier.java:57: warning:  
[unchecked] unchecked call to insert(T) as a member of the raw type  
org.apache.hadoop.util.PriorityQueue
  [javac]         pq.insert(tmp);
  [javac]                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/classifier/cbayes/CBayesClassifier.java:55: warning:  
[unchecked] unchecked call to insert(T) as a member of the raw type  
org.apache.hadoop.util.PriorityQueue
  [javac]         pq.insert(tmp);
  [javac]                  ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/ga/watchmaker/MahoutEvaluator.java:90: warning:  
[deprecation]  
fullyDelete 
(org.apache.hadoop.fs.FileSystem,org.apache.hadoop.fs.Path) in  
org.apache.hadoop.fs.FileUtil has been deprecated
  [javac]       FileUtil.fullyDelete(fs, inpath);
  [javac]               ^
  [javac] /Users/jeff/Desktop/mahout-0.1/core/src/main/java/org/ 
apache/mahout/ga/watchmaker/OutputUtils.java:55: warning:  
[deprecation]  
fullyDelete 
(org.apache.hadoop.fs.FileSystem,org.apache.hadoop.fs.Path) in  
org.apache.hadoop.fs.FileUtil has been deprecated
  [javac]       FileUtil.fullyDelete(fs, outpath);
  [javac]               ^
  [javac] 100 errors
  [javac] 10 warnings

BUILD FAILED
/Users/jeff/Desktop/mahout-0.1/examples/build-deprecated.xml:106:  
The following error occurred while executing this line:
/Users/jeff/Desktop/mahout-0.1/core/build-deprecated.xml:118: The  
following error occurred while executing this line:
/Users/jeff/Desktop/mahout-0.1/common-build-deprecated.xml:109:  
Compile failed; see the compiler error output for details.

Total time: 7 seconds