OData v4 doesn't work with Java 6

17:32:01,553 ERROR [org.teiid.ODATA] (http-0.0.0.0:8080-1) TEIID16050 Unable to process odata request due to: java.lang.Integer.compare(II)I with cause java.lang.Integer.compare(II)I: org.apache.olingo.server.api.ODataApplicationException: java.lang.Integer.compare(II)I
 	at org.teiid.olingo.service.TeiidServiceHandler.read(TeiidServiceHandler.java:173) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.apache.olingo.server.core.requests.DataRequest$EntityRequest.execute(DataRequest.java:332)
 	at org.apache.olingo.server.core.requests.DataRequest.execute(DataRequest.java:255)
 	at org.apache.olingo.server.core.ServiceDispatcher.internalExecute(ServiceDispatcher.java:160)
 	at org.apache.olingo.server.core.ServiceDispatcher.execute(ServiceDispatcher.java:98)
 	at org.apache.olingo.server.core.OData4HttpHandler.process(OData4HttpHandler.java:67)
 	at org.teiid.olingo.web.ODataServlet.service(ODataServlet.java:43) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.teiid.olingo.web.ODataFilter.internalDoFilter(ODataFilter.java:231) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.teiid.olingo.web.ODataFilter.doFilter(ODataFilter.java:100) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.teiid.olingo.web.CorsFilter.doFilter(CorsFilter.java:80) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.17.Final-redhat-4.jar:7.5.17.Final-redhat-4]
 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:151) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:656) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.24.Final-redhat-1.jar:7.5.24.Final-redhat-1]
 	at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_45]
 Caused by: java.lang.NoSuchMethodError: java.lang.Integer.compare(II)I
 	at org.teiid.olingo.service.DocumentNode$1.compare(DocumentNode.java:389) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.teiid.olingo.service.DocumentNode$1.compare(DocumentNode.java:386) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at java.util.Arrays.mergeSort(Arrays.java:1270) [rt.jar:1.6.0_45]
 	at java.util.Arrays.sort(Arrays.java:1210) [rt.jar:1.6.0_45]
 	at java.util.Collections.sort(Collections.java:157) [rt.jar:1.6.0_45]
 	at org.teiid.olingo.service.DocumentNode.sortColumns(DocumentNode.java:386) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.teiid.olingo.service.DocumentNode.buildQuery(DocumentNode.java:354) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.teiid.olingo.service.ODataSQLBuilder.selectQuery(ODataSQLBuilder.java:184) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	at org.teiid.olingo.service.TeiidServiceHandler.read(TeiidServiceHandler.java:170) [teiid-olingo-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
 	... 28 more