java - OrderBy clause is breaking my OData Service implemented using Apache Olingo -

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i have developed odata service using apache olingo.when query url containing 'orderby',it throwing error whereas query without orderby running fine. successful url-http://localhost:8081/peoplefinderservice/peoplefinderservice.svc/eqxintranetpeoplefinders?$select=empid&$inlinecount=allpages&$top=26 failure url-http://localhost:8081/peoplefinderservice/peoplefinderservice.svc/eqxintranetpeoplefinders?$orderby=empid&$select=empid&$inlinecount=allpages&$top=26

    http status 500 - org.apache.cxf.interceptor.fault: org/apache/commons/codec/decoderexception  type exception report  message org.apache.cxf.interceptor.fault: org/apache/commons/codec/decoderexception  description server encountered internal error prevented fulfilling request.  exception  java.lang.runtimeexception: org.apache.cxf.interceptor.fault: org/apache/commons/codec/decoderexception     org.apache.cxf.interceptor.abstractfaultchaininitiatorobserver.onmessage(abstractfaultchaininitiatorobserver.java:116)     org.apache.cxf.phase.phaseinterceptorchain.dointercept(phaseinterceptorchain.java:331)     org.apache.cxf.transport.chaininitiationobserver.onmessage(chaininitiationobserver.java:121)     org.apache.cxf.transport.http.abstracthttpdestination.invoke(abstracthttpdestination.java:239)     org.apache.cxf.transport.servlet.servletcontroller.invokedestination(servletcontroller.java:223)     org.apache.cxf.transport.servlet.servletcontroller.invoke(servletcontroller.java:203)     org.apache.cxf.transport.servlet.servletcontroller.invoke(servletcontroller.java:137)     org.apache.cxf.transport.servlet.cxfnonspringservlet.invoke(cxfnonspringservlet.java:158)     org.apache.cxf.transport.servlet.abstracthttpservlet.handlerequest(abstracthttpservlet.java:243)     org.apache.cxf.transport.servlet.abstracthttpservlet.doget(abstracthttpservlet.java:168)     javax.servlet.http.httpservlet.service(httpservlet.java:622)     org.apache.cxf.transport.servlet.abstracthttpservlet.service(abstracthttpservlet.java:219)     org.apache.tomcat.websocket.server.wsfilter.dofilter(wsfilter.java:52)

at first,there corrupted jar in lib , replacing correct jar got me above error says missing class/jar.i downloaded missing jar http://apache.arvixe.com//commons/codec/binaries/ , fixed issue


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