public ModelAndView Details(@ModelAttribute(\"\") @Validated App app, BindingResult result, @RequestParam(value=\"paramSessionAttr\", required=false) String session
Maybe lib conflict happens.
With my case:
jboss.common:jboss-common:jar:1.2.1.GA org.jboss.logging:jboss-logging:jar:3.3.0.Final
exist together, but they have same package "org.jboss.logging".
Just exclusion one in pom.xml