Context Initialization failed spring+struts+tomcat -


i'm using spring 2.5.5, struts 1.3.5 , tomcat 8.0.20, build getting success while deploying failing.
error: error [org.springframework.web.context.contextloader] -context initialization failed java.lang.nosuchmethoderror: org.springframework.util.assert.nonullelements([ljava/lang/object;ljava/lang/string;)v

error [org.apache.commons.digester.digester] -digester.getparser: org.xml.sax.saxnotrecognizedexception: http://apache.org/xml/features/validation/dynamic


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