java.lang.NullPointerException

roller-user | (David) Ming Xia | 8 years ago
  1. 0

    I got database error on Roller 4.0.1

    roller-user | 8 years ago | (David) Ming Xia
    java.lang.NullPointerException
  2. 0

    I got database error on Roller 4.0.1

    roller-user | 8 years ago | (David) Ming Xia
    java.lang.NullPointerException
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    JSF 2.0. Issues with .png

    Stack Overflow | 4 years ago | user2141388
    java.lang.NullPointerException
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    Grails application is throwing NPE on Websphere 6.1

    Stack Overflow | 4 years ago | Alidad
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.ibm.ws.webcontainer.srt.SRTServletResponse.setContentType()
    2. com.ibm.ws
      SRTServletResponse.setContentType
      1. com.ibm.ws.webcontainer.srt.SRTServletResponse.setContentType(SRTServletResponse.java:1241)
      1 frame
    3. org.apache.roller
      PreviewThemeImageServlet.doGet
      1. org.apache.roller.weblogger.ui.rendering.servlets.PreviewThemeImageServlet.doGet(PreviewThemeImageServlet.java:109)
      1 frame
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
      2 frames
    5. WebSphere
      ServletWrapper.service
      1. com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1449)
      2. com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1384)
      2 frames