java.lang.NullPointerException

Tridion | Saurabh Jha | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.sdl.webapp.tridion.mapping.PageBuilderImpl.createPageModel()
  2. com.sdl.webapp
    PageController.handleGetPage
    1. com.sdl.webapp.tridion.mapping.PageBuilderImpl.createPageModel(PageBuilderImpl.java:322)
    2. com.sdl.webapp.tridion.mapping.PageBuilderImpl.createPage(PageBuilderImpl.java:255)
    3. com.sdl.webapp.tridion.mapping.ModelBuilderPipeline.createPageModel(ModelBuilderPipeline.java:72)
    4. com.sdl.webapp.tridion.mapping.AbstractDefaultProvider$1.tryFindPage(AbstractDefaultProvider.java:287)
    5. com.sdl.webapp.tridion.mapping.AbstractDefaultProvider$1.tryFindPage(AbstractDefaultProvider.java:267)
    6. com.sdl.webapp.tridion.mapping.AbstractDefaultProvider.findPage(AbstractDefaultProvider.java:102)
    7. com.sdl.webapp.tridion.mapping.AbstractDefaultProvider.getPageModel(AbstractDefaultProvider.java:267)
    8. com.sdl.webapp.common.controller.PageController.getPageModel(PageController.java:321)
    9. com.sdl.webapp.common.controller.PageController.handleGetPage(PageController.java:129)
    9 frames
  3. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  4. Spring
    InvocableHandlerMethod.invokeForRequest
    1. org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
    2. org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
    2 frames
  5. Spring MVC
    FrameworkServlet.doGet
    1. org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:100)
    2. org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:604)
    3. org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:565)
    4. org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
    5. org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
    6. org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
    7. org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    8. org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    8 frames
  6. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
    2. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    2 frames
  7. Glassfish Core
    ApplicationFilterChain.doFilter
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    2 frames
  8. Tomcat WS
    WsFilter.doFilter
    1. org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    1 frame
  9. Glassfish Core
    ApplicationFilterChain.doFilter
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    2 frames
  10. Spring
    OncePerRequestFilter.doFilter
    1. org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
    2. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    2 frames
  11. Glassfish Core
    CoyoteAdapter.service
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
    4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    8. org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617)
    9. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    10. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
    10 frames
  12. org.apache.coyote
    AbstractAjpProcessor.process
    1. org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:844)
    1 frame
  13. Grizzly HTTP
    AprEndpoint$SocketProcessor.run
    1. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
    2. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2463)
    3. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2452)
    3 frames
  14. Java RT
    ThreadPoolExecutor$Worker.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    2 frames
  15. Tomcat Util
    TaskThread$WrappingRunnable.run
    1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    1 frame
  16. Java RT
    Thread.run
    1. java.lang.Thread.run(Unknown Source)
    1 frame