See <https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/1283/display/redirect>
------------------------------------------ [...truncated 135.37 KB...] A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/FastIDSetTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/RunningAverageAndStdDevTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/BitSetTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/FastMapTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/RunningAverageTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/InvertedRunningAverageTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/MockRefreshable.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/WeightedRunningAverageTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/SamplingLongPrimitiveIteratorTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/RefreshHelperTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/LongPrimitiveArrayIteratorTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/CacheTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/common/FastByIDMapTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/TasteTestCase.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/file A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModelTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/file/FileIDMigratorTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/GenericDataModelTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/GenericItemPreferenceArrayTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/GenericUserPreferenceArrayTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/PlusAnonymousConcurrentUserDataModelTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/MemoryIDMigratorTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/BooleanItemPreferenceArrayTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/BooleanUserPreferenceArrayTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/CachingRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/NullRescorerTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/RandomRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/TopItemsTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/ItemUserAverageRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/ReversingRescorer.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/ItemAverageRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/MockRecommender.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/PreferredItemsNeighborhoodCandidateItemsStrategyTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/GenericItemBasedRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/GenericUserBasedRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/AllUnknownItemsCandidateItemsStrategyTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/SamplingCandidateItemsStrategyTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/svd A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/svd/ParallelSGDFactorizerTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/svd/FilePersistenceStrategyTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/svd/SVDRecommenderTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/recommender/svd/ALSWRFactorizerTest.java A mrlegacy/src/test/java/org/apache/mahout/cf/taste/common A mrlegacy/src/test/java/org/apache/mahout/cf/taste/common/CommonTest.java A mrlegacy/src/test/java/org/apache/mahout/common A mrlegacy/src/test/java/org/apache/mahout/common/DistributedCacheFileLocationTest.java A mrlegacy/src/test/java/org/apache/mahout/common/IntPairWritableTest.java A mrlegacy/src/test/java/org/apache/mahout/common/DummyStatusReporter.java A mrlegacy/src/test/java/org/apache/mahout/common/DummyOutputCollector.java A mrlegacy/src/test/java/org/apache/mahout/common/MockIterator.java A mrlegacy/src/test/java/org/apache/mahout/common/DummyRecordWriter.java A mrlegacy/src/test/java/org/apache/mahout/common/DummyRecordWriterTest.java AU mrlegacy/src/test/java/org/apache/mahout/common/StringUtilsTest.java A mrlegacy/src/test/java/org/apache/mahout/common/MahoutTestCase.java A mrlegacy/src/test/java/org/apache/mahout/common/iterator A mrlegacy/src/test/java/org/apache/mahout/common/iterator/TestFixedSizeSampler.java A mrlegacy/src/test/java/org/apache/mahout/common/iterator/SamplerCase.java A mrlegacy/src/test/java/org/apache/mahout/common/iterator/CountingIteratorTest.java A mrlegacy/src/test/java/org/apache/mahout/common/iterator/TestSamplingIterator.java A mrlegacy/src/test/java/org/apache/mahout/common/iterator/TestStableFixedSizeSampler.java A mrlegacy/src/test/java/org/apache/mahout/common/distance A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestManhattanDistanceMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestWeightedManhattanDistanceMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestMahalanobisDistanceMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/CosineDistanceMeasureTest.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestMinkowskiMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/DefaultDistanceMeasureTest.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/DefaultWeightedDistanceMeasureTest.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestChebyshevMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestEuclideanDistanceMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestTanimotoDistanceMeasure.java A mrlegacy/src/test/java/org/apache/mahout/common/distance/TestWeightedEuclideanDistanceMeasureTest.java A mrlegacy/src/test/java/org/apache/mahout/common/lucene A mrlegacy/src/test/java/org/apache/mahout/common/lucene/AnalyzerUtilsTest.java A mrlegacy/src/test/java/org/apache/mahout/common/AbstractJobTest.java A mrlegacy/src/test/java/org/apache/mahout/math A mrlegacy/src/test/java/org/apache/mahout/math/MatrixWritableTest.java A mrlegacy/src/test/java/org/apache/mahout/math/stats A mrlegacy/src/test/java/org/apache/mahout/math/stats/OnlineAucTest.java A mrlegacy/src/test/java/org/apache/mahout/math/stats/SamplerTest.java A mrlegacy/src/test/java/org/apache/mahout/math/ssvd A mrlegacy/src/test/java/org/apache/mahout/math/ssvd/SequentialOutOfCoreSvdTest.java A mrlegacy/src/test/java/org/apache/mahout/math/VarintTest.java A mrlegacy/src/test/java/org/apache/mahout/math/neighborhood A mrlegacy/src/test/java/org/apache/mahout/math/neighborhood/LocalitySensitiveHashSearchTest.java A mrlegacy/src/test/java/org/apache/mahout/math/neighborhood/SearchSanityTest.java A mrlegacy/src/test/java/org/apache/mahout/math/neighborhood/SearchQualityTest.java A mrlegacy/src/test/java/org/apache/mahout/math/neighborhood/LumpyData.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/MathHelper.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/solver A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/solver/TestDistributedConjugateGradientSolverCLI.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/solver/TestDistributedConjugateGradientSolver.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stats A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stats/BasicStatsTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/TestDistributedRowMatrix.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/decomposer A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/decomposer/TestDistributedLanczosSolver.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/decomposer/TestDistributedLanczosSolverCLI.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd/LocalSSVDSolverDenseTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd/SSVDCommonTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd/LocalSSVDPCASparseTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd/LocalSSVDSolverSparseSequentialTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/stochasticsvd/SSVDTestsHelper.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity/cooccurrence A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity/cooccurrence/measures A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity/cooccurrence/measures/VectorSimilarityMeasuresTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity/cooccurrence/RowSimilarityJobTest.java A mrlegacy/src/test/java/org/apache/mahout/math/hadoop/similarity/TestVectorDistanceSimilarityJob.java A mrlegacy/src/test/java/org/apache/mahout/math/VectorWritableTest.java A mrlegacy/src/test/java/org/apache/mahout/driver A mrlegacy/src/test/java/org/apache/mahout/driver/MahoutDriverTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer A mrlegacy/src/test/java/org/apache/mahout/vectorizer/EncodedVectorsFromSequenceFilesTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr AU mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/GramKeyGroupComparatorTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/CollocReducerTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/GramTest.java AU mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/GramKeyTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/CollocMapperTest.java AU mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/GramKeyPartitionerTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/collocations/llr/LLRReducerTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/DocumentProcessorTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/DictionaryVectorizerTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/ConstantValueEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/CachingEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/InteractionValueEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/WordLikeValueEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/TextValueEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/encoders/ContinuousValueEncoderTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/SparseVectorsFromSequenceFilesTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/HighDFWordsPrunerTest.java A mrlegacy/src/test/java/org/apache/mahout/vectorizer/RandomDocumentGenerator.java A mrlegacy/src/test/java/org/apache/mahout/clustering A mrlegacy/src/test/java/org/apache/mahout/clustering/TestClusterInterface.java A mrlegacy/src/test/java/org/apache/mahout/clustering/fuzzykmeans AU mrlegacy/src/test/java/org/apache/mahout/clustering/fuzzykmeans/TestFuzzyKmeansClustering.java A mrlegacy/src/test/java/org/apache/mahout/clustering/canopy AU mrlegacy/src/test/java/org/apache/mahout/clustering/canopy/TestCanopyCreation.java A mrlegacy/src/test/java/org/apache/mahout/clustering/iterator AU mrlegacy/src/test/java/org/apache/mahout/clustering/iterator/TestClusterClassifier.java A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/tools A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/tools/ResplitSequenceFilesTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/cluster A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/cluster/StreamingKMeansTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/cluster/BallKMeansTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/cluster/DataUtils.java A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/mapreduce A mrlegacy/src/test/java/org/apache/mahout/clustering/streaming/mapreduce/StreamingKMeansTestMR.java A mrlegacy/src/test/java/org/apache/mahout/clustering/topdown A mrlegacy/src/test/java/org/apache/mahout/clustering/topdown/PathDirectoryTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/topdown/postprocessor A mrlegacy/src/test/java/org/apache/mahout/clustering/topdown/postprocessor/ClusterOutputPostProcessorTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/topdown/postprocessor/ClusterCountReaderTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/TestGaussianAccumulators.java A mrlegacy/src/test/java/org/apache/mahout/clustering/classify AU mrlegacy/src/test/java/org/apache/mahout/clustering/classify/ClusterClassificationDriverTest.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/TestMatrixDiagonalizeJob.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/TestVectorCache.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/TestUnitVectorizerJob.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/TestAffinityMatrixInputJob.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/kmeans A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/kmeans/TestEigenSeedGenerator.java A mrlegacy/src/test/java/org/apache/mahout/clustering/spectral/TestVectorMatrixMultiplicationJob.java A mrlegacy/src/test/java/org/apache/mahout/clustering/kmeans A mrlegacy/src/test/java/org/apache/mahout/clustering/kmeans/TestRandomSeedGenerator.java AU mrlegacy/src/test/java/org/apache/mahout/clustering/kmeans/TestKmeansClustering.java A mrlegacy/src/test/java/org/apache/mahout/clustering/ClusteringTestUtils.java A mrlegacy/src/test/java/org/apache/mahout/clustering/lda A mrlegacy/src/test/java/org/apache/mahout/clustering/lda/cvb A mrlegacy/src/test/java/org/apache/mahout/clustering/lda/cvb/TestCVBModelTrainer.java A mrlegacy/pom.xml A .gitignore A bin AU bin/mahout A bin/mahout.cmd A doap_Mahout.rdf A math-scala A math-scala/src A math-scala/src/main A math-scala/src/main/scala A math-scala/src/main/scala/org A math-scala/src/main/scala/org/apache A math-scala/src/main/scala/org/apache/mahout A math-scala/src/main/scala/org/apache/mahout/math A math-scala/src/main/scala/org/apache/mahout/math/scalabindings A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/VectorOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/MatrixOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/MatlabLikeOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/RLikeOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/MatlabLikeTimesOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/MatlabLikeVectorOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/RLikeTimesOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/RLikeVectorOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/package.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/MatlabLikeMatrixOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/RLikeMatrixOps.scala A math-scala/src/main/scala/org/apache/mahout/math/scalabindings/SSVD.scala A math-scala/src/test A math-scala/src/test/scala A math-scala/src/test/scala/org A math-scala/src/test/scala/org/apache A math-scala/src/test/scala/org/apache/mahout A math-scala/src/test/scala/org/apache/mahout/math A math-scala/src/test/scala/org/apache/mahout/math/scalabindings A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/RLikeVectorOpsSuite.scala A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/MatlabLikeMatrixOpsSuite.scala A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/RLikeMatrixOpsSuite.scala A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/VectorOpsSuite.scala A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/MatrixOpsSuite.scala A math-scala/src/test/scala/org/apache/mahout/math/scalabindings/MathSuite.scala A math-scala/src/test/scala/org/apache/mahout/test A math-scala/src/test/scala/org/apache/mahout/test/LoggerConfiguration.scala A math-scala/src/test/scala/org/apache/mahout/test/MahoutSuite.scala A math-scala/pom.xml U . At revision 1798819 No emails were triggered. [trunk] $ /home/jenkins/tools/maven/latest3/bin/mvn -DskipTests=true -U clean install Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) at java.lang.ClassLoader.defineClass(ClassLoader.java:615) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) at java.net.URLClassLoader.access$000(URLClassLoader.java:58) at java.net.URLClassLoader$1.run(URLClassLoader.java:197) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401) at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:254) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) at org.codehaus.plexus.classworlds.launcher.Launcher.getMainClass(Launcher.java:144) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:266) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Build step 'Invoke top-level Maven targets' marked build as failure