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Suneel Marthi commented on MAHOUT-1350: --------------------------------------- Resolving this as 'Not a Problem', the issue is with conflicting versions of similar 3rd party jars in Hadoop and Spring 3.x, definitely not a Mahout issue. > Bean Utils JarClassLoader Warnings > ---------------------------------- > > Key: MAHOUT-1350 > URL: https://issues.apache.org/jira/browse/MAHOUT-1350 > Project: Mahout > Issue Type: Bug > Reporter: David Williams > Assignee: Suneel Marthi > Priority: Minor > > Hi all, > I am trying to embed a user based recommender in a web service using embedded > jetty, and spring 3. However, including the mahout libraries leads to this > collision. It means I CANNOT use Mahout in its current implementation. > {code} > JarClassLoader: Warning: org/apache/commons/collections/FastHashMap.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/ArrayStack.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$Values.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$CollectionView$CollectionViewIterator.class > in lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/FastHashMap$1.class > in lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/BufferUnderflowException.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$KeySet.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$CollectionView.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$EntrySet.class in > lib/commons-beanutils-1.7.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/BasicDynaBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/BasicDynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/BeanAccessLanguageException.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/BeanUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/BeanUtilsBean$1.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/BeanUtilsBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/ConstructorUtils.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/ContextClassLoaderLocal.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/ConversionException.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/ConvertUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/ConvertUtilsBean.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/Converter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/ConvertingWrapDynaBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/DynaBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/DynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/DynaProperty.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/JDBCDynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/LazyDynaBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/LazyDynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/LazyDynaMap.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/MappedPropertyDescriptor.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/MethodUtils$MethodDescriptor.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/MethodUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/MutableDynaClass.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/NestedNullException.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/PropertyUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/PropertyUtilsBean.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/ResultSetDynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/ResultSetIterator.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/RowSetDynaClass.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/WrapDynaBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/beanutils/WrapDynaClass.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/AbstractArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/BigDecimalConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/BigIntegerConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/BooleanArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/BooleanConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/ByteArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/ByteConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/CharacterArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/CharacterConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/ClassConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/DoubleArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/DoubleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/FileConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/FloatArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/FloatConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/IntegerArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/IntegerConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/LongArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/LongConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/ShortArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/ShortConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/SqlDateConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/SqlTimeConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/SqlTimestampConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/StringArrayConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/StringConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/converters/URLConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/BaseLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleBeanUtils$Descriptor.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleBeanUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleBeanUtilsBean$1.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleBeanUtilsBean$Descriptor.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleBeanUtilsBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleConvertUtils.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleConvertUtilsBean.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/LocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/BigDecimalLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/BigIntegerLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/ByteLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/DateLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/DecimalLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/DoubleLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/FloatLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/IntegerLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/LongLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/ShortLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/SqlDateLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/SqlTimeLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/SqlTimestampLocaleConverter.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/beanutils/locale/converters/StringLocaleConverter.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-beanutils-1.7.0.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/ArrayStack.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/Buffer.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/BufferUnderflowException.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/FastHashMap$1.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$CollectionView$CollectionViewIterator.class > in lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$CollectionView.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$EntrySet.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$KeySet.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: > org/apache/commons/collections/FastHashMap$Values.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > JarClassLoader: Warning: org/apache/commons/collections/FastHashMap.class in > lib/commons-beanutils-core-1.8.0.jar is hidden by > lib/commons-collections-3.2.1.jar (with different bytecode) > {code} -- This message was sent by Atlassian JIRA (v6.1#6144)