java.lang.NoClassDefFoundError: org/apache/commons/collections/FastHashMap [weblogic]

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org/apache/commons/collections/FastHashMap [weblogic]
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java.lang.NoClassDefFoundError: org/apache/commons/collections/FastHashMap [weblogic]
at org.apache.commons.beanutils.BeanUtils.(
at org.apache.commons.digester.SetPropertiesRule.begin(
at org.apache.commons.digester.Rule.begin(
at weblogic.apache.xerces.parsers.AbstractSAXParser.startElement(
at weblogic.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(

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