Jackson Schema Validator com.github.fge.Frozen Class not found Exception -


i using jackson schema validator following code:

 objectmapper mapperschema = new objectmapper();  objectmapper mapperdata = new objectmapper();  jsonfactory factory = mapperdata.getfactory();               jsonparser jp = factory.createparser(jsondatastring);  jsonnode jsondata = mapperdata.readtree(jp);         factory = mapperschema.getfactory();             jp = factory.createparser(jsonschemastring);  jsonnode jsonschema = mapperschema.readtree(jp);   jsonschemafactory schemafactory = jsonschemafactory.bydefault();  jsonschema schema = schemafactory.getjsonschema(jsonschema);   processingreport report;  report = schema.validate(jsondata); 

and when running getting below exception: caused by: java.lang.noclassdeffounderror: com/github/fge/frozen @ java.lang.classloader.defineclass1(native method) @ java.lang.classloader.defineclass(classloader.java:791) @ java.security.secureclassloader.defineclass(secureclassloader.java:142) @ org.apache.catalina.loader.webappclassloader.findclassinternal(webappclassloader.java:2895) @ org.apache.catalina.loader.webappclassloader.findclass(webappclassloader.java:1173) @ org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1681) @ org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1559) @ gov.max.service.persistence.restlet.resources.data.librarydatakeyresource.validateandgetdata(unknown source) @ gov.max.service.persistence.restlet.resources.data.librarydatakeyresource.requestget(unknown source) @ sun.reflect.nativemethodaccessorimpl.invoke0(native method) @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57) @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)

i using following 3 jars jackson-annotations-2.2.0.jar jackson-core-2.2.0.jar jackson-databind-2.2.0.jar

can please suggest on need pass exception.

thanks in advance, gvr


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