java - 丰富：datascroller javax.faces.FacesException：java.lang.NullPointerException

Question

我在服务器中使用丰富的 3.3.0 并且我正在使用 datascroller 但是当我将在分页器上执行 clic 时，这会出错

javax.faces.FacesException：在 org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.wrap(ExceptionHandlerImpl.java:241) 的 java.lang.NullPointerException 在 org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java :156) 在 org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:192) 在 org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:119) 在 javax.faces.webapp.FacesServlet。 com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1230) 上的服务(FacesServlet.java:189) com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)在 com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) 在 com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178) 在 com.ibm.ws。webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136) 在 com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97) 在 org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java: 532) 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195) 在 com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91) 在 org.springframework.security .util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378) at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter (FilterSecurityInterceptor.java:83) 在 org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390）在 org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) 在 org.springframework.security.util.FilterChainProxy 的 org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67) $VirtualFilterChain.doFilter(FilterChainProxy.java:390) at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) 在 org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91) 在 org.springframework.security.ui.SpringSecurityFilter。doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277) at org .springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) at org.springframework.security.ui.logout.LogoutFilter .doFilterHttp(LogoutFilter.java:89) 在 org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) 在 org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) 在org.springframework.security.context.HttpSessionContextIntegrationFilter。doFilterHttp(HttpSessionContextIntegrationFilter.java:235) at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) at org .springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy .java:167) 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195) 在 com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91) 在 org. ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) 在 org.ajax4jsf.webapp.BaseFilter。handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517) at com.ibm.ws.webcontainer .filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195) 在 com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91) 在 com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager .java:967) 在 com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1107) 在 com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87) 在 com。 ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:939) 在 com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662) 在 com.ibm.ws.webcontainer.channel。WCChannelLink.ready(WCChannelLink.java:200) 位于 com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463) 位于 com.ibm.ws.http.channel.inbound.impl。 com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316) 上 com.ibm.ws.http.channel.inbound.impl 上的 HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)。 com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175) 处的 HttpICLReadCallback.complete(HttpICLReadCallback.java:88) com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java: 217) 在 com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) 在 com.ibm.io.async.ResultHandler 的 com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) .complete(ResultHandler.java:204) 在 com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905) 在 com.ibm.ws.util 的 com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)。 ThreadPool$Worker.run(ThreadPool.java:1881)

标签： javanullpointerexceptionrichfacesdatascroller