java.lang.NullPointerException

Icesoft | er.ritesh.mehta | 8 years ago
  1. 0

    URI

    GitHub | 2 years ago | mrburvall
    java.lang.NullPointerException
  2. 0

    Spring-boot-starter-data-rest OneToMany and ManyToOne and collections null pointer execption during POST

    Stack Overflow | 2 years ago
    org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: (was java.lang.NullPointerException) (through reference chain: test.Category["products"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: test.Category["products"])
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  4. 0

    GitHub comment 1#161951861

    GitHub | 1 year ago | misiekzap
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:webstart-maven-plugin:1.0-beta-6:jnlp-download-servlet (default) on project project1 : Execution default of goal org.codehaus.mojo:webstart-maven-plugin:1.0-beta-6:jnlp-download-servlet failed.

  1. bayukresno 20 times, last 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.net.URI$Parser.parse()
  2. Java RT
    URI.create
    1. java.net.URI$Parser.parse(URI.java:3010)
    2. java.net.URI.<init>(URI.java:578)
    3. java.net.URI.create(URI.java:840)
    3 frames
  3. com.icesoft.faces
    MainServlet.service
    1. com.icesoft.faces.webapp.http.servlet.ServletRequestResponse$1.portlet(ServletRequestResponse.java:70)
    2. com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.detectEnvironment(ServletRequestResponse.java:225)
    3. com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.<init>(ServletRequestResponse.java:47)
    4. com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.<init>(ThreadBlockingAdaptingServlet.java:32)
    5. com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:18)
    6. com.icesoft.faces.webapp.http.servlet.EnvironmentAdaptingServlet.service(EnvironmentAdaptingServlet.java:29)
    7. com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:139)
    8. com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35)
    9. com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
    10. com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
    11. com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:79)
    11 frames
  4. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    1 frame
  5. com.sap.engine
    PageContextImpl.forward
    1. com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
    2. com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:246)
    3. com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:334)
    4. com.sap.engine.services.servlets_jsp.lib.jspruntime.PageContextImpl.forward(PageContextImpl.java:207)
    4 frames
  6. Unknown
    JEE_jsp_index_7164950_1216237047000_1216237066952._jspService
    1. JEE_jsp_index_7164950_1216237047000_1216237066952._jspService(JEE_jsp_index_7164950_1216237047000_1216237066952.java:41)
    1 frame
  7. com.sap.engine
    JSPServlet.service
    1. com.sap.engine.services.servlets_jsp.lib.jspruntime.JspBase.service(JspBase.java:102)
    2. com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
    3. com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:433)
    4. com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:240)
    4 frames
  8. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    1 frame
  9. com.sap.engine
    PortletRequestDispatcherImpl.include
    1. com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
    2. com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:246)
    3. com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.include(RequestDispatcherImpl.java:386)
    4. com.sap.engine.services.portletcontainer.core.dispatch.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:74)
    4 frames
  10. com.icesoft.faces
    MainPortlet.doView
    1. com.icesoft.faces.webapp.http.portlet.MainPortlet.doInclude(MainPortlet.java:122)
    2. com.icesoft.faces.webapp.http.portlet.MainPortlet.doView(MainPortlet.java:55)
    2 frames
  11. Java Portlet Specification V2.0
    GenericPortlet.render
    1. javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:235)
    2. javax.portlet.GenericPortlet.render(GenericPortlet.java:163)
    2 frames
  12. com.sap.engine
    PortletContainer.render
    1. com.sap.engine.services.portletcontainer.container.request.RenderDispatchHandler.service(RenderDispatchHandler.java:55)
    2. com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:93)
    3. com.sap.engine.services.portletcontainer.container.PortletContainer.render(PortletContainer.java:244)
    3 frames
  13. com.sap.portal
    PortletProxyComponent.doContent
    1. com.sap.portal.prt.portlet.integration.PortletProxyComponent.doContent(PortletProxyComponent.java:53)
    1 frame
  14. com.sapportals.portal
    AbstractPortalComponent.service
    1. com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:200)
    2. com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
    2 frames
  15. com.sap.portal
    RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service
    1. com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)
    1 frame
  16. com.sap.engine
    IRequestDispatcherImpl.dispatch
    1. com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:93)
    1 frame
  17. com.sap.portal
    PortalRequestManager.runRequestCycle
    1. com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)
    2. com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:278)
    3. com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:115)
    4. com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:158)
    5. com.sap.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:216)
    6. com.sap.portal.prt.pom.PortalNode.service(PortalNode.java:618)
    7. com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:282)
    8. com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:115)
    9. com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:158)
    10. com.sap.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:640)
    10 frames
  18. com.sapportals.portal
    ServletConnection.handleRequest
    1. com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:203)
    1 frame
  19. com.sap.portal
    DispatcherServlet.service
    1. com.sap.portal.prt.dispatcher.DispatcherServlet.service(DispatcherServlet.java:122)
    1 frame
  20. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    1 frame
  21. com.sap.engine
    InvokerServlet.service
    1. com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:66)
    2. com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:32)
    3. com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:145)
    3 frames
  22. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    1 frame
  23. com.sap.engine
    FilterChainImpl.doFilter
    1. com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.runServlet(FilterChainImpl.java:163)
    2. com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:82)
    2 frames
  24. com.sap.portal
    EnrichNavRequestFilter.doFilter
    1. com.sap.portal.http.EnrichNavRequestFilter.doFilter(EnrichNavRequestFilter.java:49)
    1 frame
  25. com.sap.engine
    ActionObject.run
    1. com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:74)
    2. com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:425)
    3. com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:289)
    4. com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
    5. com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:376)
    6. com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:85)
    7. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    8. com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:160)
    9. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    10. com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:67)
    11. com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
    12. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    13. com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
    14. com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
    15. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    16. com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
    17. com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
    18. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    19. com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
    20. com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
    21. com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:71)
    22. com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:309)
    23. com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.run(Processor.java:222)
    24. com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
    24 frames
  26. Java RT
    AccessController.doPrivileged
    1. java.security.AccessController.doPrivileged(Native Method)
    1 frame
  27. com.sap.engine
    SingleThread.run
    1. com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:152)
    2. com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:247)
    2 frames