java.lang.NullPointerException

Oracle Community | adrianrgomez111 | 9 years ago
  1. 0

    severe error

    Oracle Community | 9 years ago | adrianrgomez111
    java.lang.NullPointerException
  2. 0

    iter.hasNext() causes NullPointerException in myCollection

    Oracle Community | 1 decade ago | 843790
    java.lang.NullPointerException
  3. 0

    Jasper Null Pointer Exception Error

    Apache Bugzilla | 1 decade ago | pavel.brun
    java.lang.NullPointerException
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  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.jasper.servlet.JasperLoader.loadClass()
    2. GWT dev
      JasperLoader.loadClass
      1. org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:168)
      2. org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:106)
      2 frames
    3. Java RT
      URLClassLoader.findClass
      1. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
      2. java.lang.ClassLoader.defineClass1(Native Method)
      3. java.lang.ClassLoader.defineClass(ClassLoader.java:620)
      4. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
      5. java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
      6. java.net.URLClassLoader.access$100(URLClassLoader.java:56)
      7. java.net.URLClassLoader$1.run(URLClassLoader.java:195)
      8. java.security.AccessController.doPrivileged(Native Method)
      9. java.net.URLClassLoader.findClass(URLClassLoader.java:188)
      9 frames
    4. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JasperLoader.findClass(JasperLoader.java:188)
      2. org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:174)
      3. org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:106)
      4. org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:623)
      5. org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:176)
      6. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:356)
      7. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
      8. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
      8 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
      1 frame
    6. Glassfish Core
      ApplicationDispatcher.include
      1. org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
      2. org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:855)
      3. org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
      4. org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:660)
      5. org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:578)
      5 frames
    7. GWT dev
      JspRuntimeLibrary.include
      1. org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:997)
      1 frame
    8. org.apache.jsp
      Frame_005f1_005fmenu_jsp._jspService
      1. org.apache.jsp.Frame_005f1_005fmenu_jsp._jspService(Frame_005f1_005fmenu_jsp.java:48)
      1 frame
    9. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:93)
      1 frame
    10. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
      1 frame
    11. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
      3 frames
    12. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
      1 frame
    13. Glassfish Core
      StandardPipeline.doInvoke
      1. org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
      2. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:290)
      3. org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
      5. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      6. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      6 frames
    14. Glassfish
      WebPipeline.invoke
      1. com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
      1 frame
    15. Glassfish Core
      ContainerBase.invoke
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
      2. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      3. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      4. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
      5. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
      6. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
      7. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      8. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      9. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
      10. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
      10 frames
    16. org.apache.coyote
      CoyoteAdapter.service
      1. org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
      1 frame
    17. Glassfish Core
      TaskBase.run
      1. com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
      2. com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
      3. com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
      4. com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
      5. com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261)
      6. com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212)
      7. com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
      7 frames
    18. Grizzly HTTP
      SSLWorkerThread.run
      1. com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
      1 frame