java.lang.NoSuchMethodError: org.drools.util.CompositeClassLoader.clone()Lorg/drools/util/CompositeClassLoader;

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org.drools.util.CompositeClassLoader.clone()Lorg/drools/util/CompositeClassLoader;
java.lang.NoSuchMethodError: org.drools.util.CompositeClassLoader.clone()Lorg/drools/util/CompositeClassLoader;
at org.drools.compiler.PackageBuilderConfiguration.getClassLoader(PackageBuilderConfiguration.java:322)
at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler(JavaDialectConfiguration.java:91)
at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:54)
at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:273)
at org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:262)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:175)
at org.drools.compiler.PackageBuilderConfiguration.(PackageBuilderConfiguration.java:153)
at org.drools.compiler.PackageBuilder.(PackageBuilder.java:254)
at org.drools.compiler.PackageBuilder.(PackageBuilder.java:182)
at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:47)
at com.sample.TestExample.readKnowledgeBase(TestExample.java:36)
at com.sample.TestExample.ProductClassHolder(TestExample.java:56)
at com.sample.TestExample.main(TestExample.java:30)

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