Hello, I¹m getting a NullPointerException when executing a simple XPATH query via the JsonQueryServlet. How stable is the JsonQueryServlet? I¹m using the servlet in version 6 WAR. This does work fine when I have different/less data in the repository.
Thanks, Roger http://localhost:7070/sling/content.query.json?queryType=xpath&statement=//* [@jcr:primaryType='test:imageReference'] java.lang.NullPointerException at org.apache.sling.servlets.get.impl.JsonQueryServlet.dumpResult(JsonQueryServ let.java:193) at org.apache.sling.servlets.get.impl.JsonQueryServlet.doGet(JsonQueryServlet.j ava:106) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMe thodsServlet.java:268) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMetho dsServlet.java:344) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMetho dsServlet.java:375) at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:52 9) at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(Slin gRequestProcessorImpl.java:274) at org.apache.sling.engine.impl.filter.RequestSlingFilterChain.render(RequestSl ingFilterChain.java:49) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(Abstra ctSlingFilterChain.java:64) at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter( RequestProgressTrackerLogFilter.java:59) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(Abstra ctSlingFilterChain.java:60) at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingR equestProcessorImpl.java:161) at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java: 183) at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletH andler.java:96) at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHan dler.java:79) at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletP ipeline.java:42) at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter( InvocationFilterChain.java:49) at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFi lterChain.java:33) at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterP ipeline.java:48) at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher. java:39) at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServ let.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.apache.felix.http.proxy.ProxyServlet.service(ProxyServlet.java:60) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.apache.sling.launchpad.base.webapp.SlingServletDelegate.service(SlingSer vletDelegate.java:277) at org.apache.sling.launchpad.webapp.SlingServlet.service(SlingServlet.java:148 ) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSe curityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelpe r.java:125) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W ebAppServletContext.java:3498) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubjec t.java:321) at weblogic.security.service.SecurityManager.runAs(Unknown Source) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletC ontext.java:2180) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext. java:2086) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:140 6) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
