Hi, I install Knowage 7.1.5 via all the war files on to tomcat manually. All the functionality works fine execpt for SVG everytime I click on SVG under catalogs. an error like this occur.JAVA.LANG.NULLPOINTEREXCEPTION AT IT.ENG.SPAGOBI.COMMONS.SERVICES.DELEGATEDQUERYEXECUTOR.HANDLEPARAMETER(DELEGATEDQUERYEXECUTOR.JAVA:418) AT IT.ENG.SPAGOBI.COMMONS.SERVICES.DELEGATEDQUERYEXECUTOR.HANDLEPARAMETER(DELEGATEDQUERYEXECUTOR.JAVA:307) AT IT.ENG.SPAGOBI.COMMONS.SERVICES.DELEGATEDQUERYEXECUTOR.EXECUTEQUERY(DELEGATEDQUERYEXECUTOR.JAVA:165) AT IT.ENG.SPAGOBI.COMMONS.SERVICES.DELEGATEDHIBERNATECONNECTIONLISTSERVICE.GETLIST(DELEGATEDHIBERNATECONNECTIONLISTSERVICE.JAVA:95) AT IT.ENG.SPAGOBI.MAPCATALOGUE.SERVICE.LISTMAPSMODULE.GETLIST(LISTMAPSMODULE.JAVA:44) AT IT.ENG.SPAGO.DISPATCHING.SERVICE.LIST.BASIC.IMPL.DELEGATEDBASICLISTSERVICE.SERVICE(DELEGATEDBASICLISTSERVICE.JAVA:98) AT IT.ENG.SPAGO.DISPATCHING.MODULE.LIST.BASIC.ABSTRACTBASICLISTMODULE.SERVICE(ABSTRACTBASICLISTMODULE.JAVA:44) AT IT.ENG.SPAGO.DISPATCHING.MODULE.DEFAULTPAGE.INVOKESERVICEBUSINESS(DEFAULTPAGE.JAVA:352) AT IT.ENG.SPAGO.DISPATCHING.MODULE.DEFAULTPAGE.NEXTSTEP(DEFAULTPAGE.JAVA:302) AT IT.ENG.SPAGO.DISPATCHING.MODULE.DEFAULTPAGE.SERVICE(DEFAULTPAGE.JAVA:202) AT IT.ENG.SPAGO.DISPATCHING.MODULE.MODULECOORDINATOR.SERVICE(MODULECOORDINATOR.JAVA:102) AT IT.ENG.SPAGO.DISPATCHING.HTTPCHANNEL.ADAPTERHTTP.SERVICE(ADAPTERHTTP.JAVA:413) AT JAVAX.SERVLET.HTTP.HTTPSERVLET.SERVICE(HTTPSERVLET.JAVA:741) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:231) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT ORG.APACHE.TOMCAT.WEBSOCKET.SERVER.WSFILTER.DOFILTER(WSFILTER.JAVA:52) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:193) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT IT.ENG.SPAGOBI.UTILITIES.FILTERS.ANTIINJECTIONFILTER.DOFILTER(ANTIINJECTIONFILTER.JAVA:45) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:193) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT IT.ENG.SPAGOBI.COMMONS.FILTERS.PROFILEFILTER.DOFILTER(PROFILEFILTER.JAVA:162) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:193) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT IT.ENG.SPAGOBI.COMMONS.FILTERS.SPAGOBICORECHECKSESSIONFILTER.DOFILTER(SPAGOBICORECHECKSESSIONFILTER.JAVA:94) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:193) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT IT.ENG.SPAGOBI.UTILITIES.FILTERS.ENCODINGFILTER.DOFILTER(ENCODINGFILTER.JAVA:54) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.INTERNALDOFILTER(APPLICATIONFILTERCHAIN.JAVA:193) AT ORG.APACHE.CATALINA.CORE.APPLICATIONFILTERCHAIN.DOFILTER(APPLICATIONFILTERCHAIN.JAVA:166) AT ORG.APACHE.CATALINA.CORE.STANDARDWRAPPERVALVE.INVOKE(STANDARDWRAPPERVALVE.JAVA:199) AT ORG.APACHE.CATALINA.CORE.STANDARDCONTEXTVALVE.INVOKE(STANDARDCONTEXTVALVE.JAVA:96) AT ORG.APACHE.CATALINA.AUTHENTICATOR.AUTHENTICATORBASE.INVOKE(AUTHENTICATORBASE.JAVA:543) AT ORG.APACHE.CATALINA.CORE.STANDARDHOSTVALVE.INVOKE(STANDARDHOSTVALVE.JAVA:139) AT ORG.APACHE.CATALINA.VALVES.ERRORREPORTVALVE.INVOKE(ERRORREPORTVALVE.JAVA:81) AT ORG.APACHE.CATALINA.VALVES.ABSTRACTACCESSLOGVALVE.INVOKE(ABSTRACTACCESSLOGVALVE.JAVA:690) AT ORG.APACHE.CATALINA.CORE.STANDARDENGINEVALVE.INVOKE(STANDARDENGINEVALVE.JAVA:87) AT ORG.APACHE.CATALINA.CONNECTOR.COYOTEADAPTER.SERVICE(COYOTEADAPTER.JAVA:343) AT ORG.APACHE.COYOTE.HTTP11.HTTP11PROCESSOR.SERVICE(HTTP11PROCESSOR.JAVA:615) AT ORG.APACHE.COYOTE.ABSTRACTPROCESSORLIGHT.PROCESS(ABSTRACTPROCESSORLIGHT.JAVA:65) AT ORG.APACHE.COYOTE.ABSTRACTPROTOCOL$CONNECTIONHANDLER.PROCESS(ABSTRACTPROTOCOL.JAVA:818) AT ORG.APACHE.TOMCAT.UTIL.NET.NIOENDPOINT$SOCKETPROCESSOR.DORUN(NIOENDPOINT.JAVA:1627) AT ORG.APACHE.TOMCAT.UTIL.NET.SOCKETPROCESSORBASE.RUN(SOCKETPROCESSORBASE.JAVA:49) AT JAVA.UTIL.CONCURRENT.THREADPOOLEXECUTOR.RUNWORKER(THREADPOOLEXECUTOR.JAVA:1149) AT JAVA.UTIL.CONCURRENT.THREADPOOLEXECUTOR$WORKER.RUN(THREADPOOLEXECUTOR.JAVA:624) AT ORG.APACHE.TOMCAT.UTIL.THREADS.TASKTHREAD$WRAPPINGRUNNABLE.RUN(TASKTHREAD.JAVA:61) AT JAVA.LANG.THREAD.RUN(THREAD.JAVA:748)PARENT NOT AVALAIBLE
