No Idea why : The ResourceConfig instance does not contain any root resource classes [duplicate]

Answer 1

Please ensure that your package "com.sun.jersey.config.property.packages" is registered correctly in Web.xml ... Good Luck !!

  
      Jersey REST Service
      com.sun.jersey.spi.container.servlet.ServletContainer
     
     com.sun.jersey.config.property.packages
     com.rest.service
     
     
     com.sun.jersey.api.json.POJOMappingFeature
     true
              
     1