HTTP Status 406 with spring mvc jqgrid -

i trying load model data jqgrid in spring mvc application. working fine in spring mvc application following code , dependencies,but not working me,i getting following error. 406 error(http status error):the resource identified request capable of generating responses characteristics not acceptable according request "accept" headers. please needful.

     **more data:**         spring version :<spring.version>4.1.0.release</spring.version>        spring security version:             <dependency>                 <groupid>org.springframework.security</groupid>                 <artifactid>spring-security-core</artifactid>                 <version>3.2.4.release</version>             </dependency>       java version:<java.version>1.8</java.version>          **controller:**              @requestmapping(value = "/getpackagelist", method = requestmethod.get)                     public @responsebody customresponse getpackagelist( ) {                         list<customize> customize = customize.findallcustomize();                         system.out.println("comes here fetch list");                              customresponse response = new customresponse();                         response.setcustomize(customize);                         response.setrecords(string.valueof(customize.size()));                         response.setpage("1");                         response.settotal("10");                         //system.out.println("response::::"+response);                         return response;                     }           **pom.xml**            <dependency>                 <groupid>org.codehaus.jackson</groupid>                 <artifactid>jackson-mapper-asl</artifactid>                 <version>1.9.13</version>                 <scope>compile</scope>                 </dependency>                 <dependency>                 <groupid>org.codehaus.jackson</groupid>                 <artifactid>jackson-core-asl</artifactid>                 <version>1.9.13</version>                 <scope>compile</scope>                 </dependency>                 <dependency>                 <groupid>com.fasterxml.jackson.core</groupid>                 <artifactid>jackson-databind</artifactid>                 <version>2.2.3</version>                 </dependency>                 <dependency>                 <groupid>com.fasterxml.jackson.core</groupid>                 <artifactid>jackson-annotations</artifactid>                 <version>2.2.3</version>                 </dependency>                 <dependency>                 <groupid>com.fasterxml.jackson.core</groupid>                  <artifactid>jackson-core</artifactid>                  <version>2.2.3</version>                 </dependency>      **jqgrid:**          <script>             $(function() {                   $("#grid").jqgrid({                    url:'${pagecontext.request.contextpath}/superadmin/getpackagelist',                    datatype: 'json',                     mtype: 'get',                    colnames:['basepackage','details','cost','duration'],                    colmodel:[                                 {name:'basepackage',index:'basepackage', width:49,sortable:true,sorttype:'int'},                        {name:'details',index:'details', width:49,sortable:false},                        {name:'cost',index:'cost', width:49,sortable:false} ,                        {name:'duration',index:'duration', width:49,sortable:false}                         ],                    getdata: {                    },                    rownum:10,                       rowlist:[5,10,15,20],                       height: 200,                       autowidth: true,                       rownumbers: false,                       pager: '#pager',                       sortname: 'basepackage',                        caption:"package list",                       viewrecords: true,                       ignorecase: true,                       sortorder: "asc",                       emptyrecords: "empty records",                       loadonce: true,                       loadcomplete: function() {                    },                       jsonreader : {                           total: "total",                           page: "page",                           records: "records",                           root: "customize",                            repeatitems: false,                           cell: "cell",                           id: "basepackage"                       }                   });                   $("#grid").jqgrid('navgrid','#pager',                             {edit:false,add:false,del:false,search:true},                             { },                                   { },                                   { },                              {                                  sopt:['cn', 'ne', 'lt', 'gt', 'eq', 'bw', 'ew'],                                    closeonescape: true,                                      multiplesearch: false,                                       closeaftersearch: true }                           );                             $("#btnfilter").click(function(){                            $("#grid").jqgrid('searchgrid',                              {multiplesearch: false,                                sopt:['cn', 'ne', 'lt', 'gt', 'eq', 'bw', 'ew']}                            );                           });                      });              </script>               reviewed patches                 <div id="jqgrid">                 <table id="grid"></table>                 <div id="pager"></div>             </div> 

since controller returning json request server has contain header accept:application-json. make sure set caller.