CMDBuild Forum

Re: Sorting "Subclass" in "Superclass"

Old Versions
#1

Hello,

I just get an Error while sorting for Subclasses in a Superclass. Heres how to reproduce the error.

 

create following hierarchy
  • Superclass
  • Subclass1
  • Subclass2

Add some objects to the classes

 

Now list the objects in the Superclass like (you'll see some headings like this)

| Subclass | Code  |  Description |  ... ... ...

 

Now try to sort for Code and Description.. It'll work

 

Now try to sort for Subclass!

 

I get the following Exception

/Error

 

Call: services/json/management/modcard/getcardlist?_dc=1381756804592
---------------------------------------------------------------------
Error: java.lang.NullPointerException
	at org.cmdbuild.logic.data.access.QuerySpecsBuilderFiller.getAttributeAliasFromOrderClause(QuerySpecsBuilderFiller.java:153)
	at org.cmdbuild.logic.data.access.QuerySpecsBuilderFiller.addSortingOptions(QuerySpecsBuilderFiller.java:127)
	at org.cmdbuild.logic.data.access.QuerySpecsBuilderFiller.create(QuerySpecsBuilderFiller.java:103)
	at org.cmdbuild.logic.data.access.DataViewCardFetcher.fetch(DataViewCardFetcher.java:189)
	at org.cmdbuild.logic.data.access.DefaultDataAccessLogic.fetchCardsWithClassName(DefaultDataAccessLogic.java:359)
	at org.cmdbuild.logic.data.access.DefaultDataAccessLogic.fetchCards(DefaultDataAccessLogic.java:348)
	at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:196)
	at sun.proxy.$Proxy170.fetchCards(Unknown Source)
	at org.cmdbuild.servlets.json.management.ModCard.getCardList(ModCard.java:196)
	at org.cmdbuild.servlets.json.management.ModCard.getCardList(ModCard.java:98)
	at sun.reflect.GeneratedMethodAccessor130.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.cmdbuild.servlets.JSONDispatcher.dispatch(JSONDispatcher.java:94)
	at org.cmdbuild.servlets.JSONDispatcher.doGet(JSONDispatcher.java:60)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.AuthFilter.doFilter(AuthFilter.java:142)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.PatchManagerFilter.doFilter(PatchManagerFilter.java:33)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.ConfCheckFilter.doFilter(ConfCheckFilter.java:31)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.TranslationFilter.doFilter(TranslationFilter.java:39)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:679)