java.lang.NullPointerException

Stack Overflow | Abhishek Jain | 6 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.liferay.portlet.login.action.LoginAction.login()
  2. Liferay Portal Impl
    StrutsPortletActionAdapter.processAction
    1. com.liferay.portlet.login.action.LoginAction.login(LoginAction.java:196)
    2. com.liferay.portlet.login.action.LoginAction.processAction(LoginAction.java:93)
    3. com.liferay.portal.struts.StrutsPortletActionAdapter.processAction(StrutsPortletActionAdapter.java:60)
    3 frames
  3. Liferay Portal Service
    BaseStrutsPortletAction.processAction
    1. com.liferay.portal.kernel.struts.BaseStrutsPortletAction.processAction(BaseStrutsPortletAction.java:44)
    1 frame
  4. com.abhishek
    ExampleLoginAction.check
    1. com.abhishek.ExampleLoginAction.check(ExampleLoginAction.java:185)
    1 frame
  5. org.apache.jsp
    otpCheck_jsp._jspService
    1. org.apache.jsp.jsp.otpCheck_jsp._jspService(otpCheck_jsp.java:71)
    1 frame
  6. GWT dev
    HttpJspBase.service
    1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    1 frame
  7. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    1 frame
  8. GWT dev
    JspServlet.service
    1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    3 frames
  9. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    1 frame
  10. Glassfish Core
    ApplicationFilterChain.doFilter
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    2 frames
  11. Liferay Portal Service
    InvokerFilterChain.doFilter
    1. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    1 frame
  12. Java RT
    Method.invoke
    1. sun.reflect.GeneratedMethodAccessor503.invoke(Unknown Source)
    2. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    3. java.lang.reflect.Method.invoke(Unknown Source)
    3 frames
  13. Liferay Portal Service
    ClassLoaderBeanHandler.invoke
    1. com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:67)
    1 frame
  14. com.sun.proxy
    $Proxy660.doFilter
    1. com.sun.proxy.$Proxy660.doFilter(Unknown Source)
    1 frame
  15. Liferay Portal Service
    InvokerFilter.doFilter
    1. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    2. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
    3. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    4. com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.doFilter(PortalClassLoaderFilter.java:74)
    5. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    6. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    7. com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
    7 frames
  16. Glassfish Core
    CoyoteAdapter.service
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    8. org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    9. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    10. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    10 frames
  17. Grizzly HTTP
    JIoEndpoint$SocketProcessor.run
    1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
    2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    3. org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
    3 frames
  18. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    3. java.lang.Thread.run(Unknown Source)
    3 frames