java.lang.NullPointerException

51cto.com | 5 months ago
  1. 0

    ÖÇÔ´Èí¼þ - 51CTO¼¼Êõ²©¿Í - ÁìÏȵÄIT¼¼Êõ²©¿Í

    51cto.com | 5 months ago
    java.lang.NullPointerException
  2. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  3. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.opensymphony.xwork2.util.ClassLoaderUtil.getResource()
    2. XWork
      ConfigurationException.<init>
      1. com.opensymphony.xwork2.util.ClassLoaderUtil.getResource(ClassLoaderUtil.java:93)
      2. com.opensymphony.xwork2.util.location.LocationUtils.getLocation(LocationUtils.java:285)
      3. com.opensymphony.xwork2.util.location.LocationUtils.getLocation(LocationUtils.java:199)
      4. com.opensymphony.xwork2.XWorkException.<init>(XWorkException.java:104)
      5. com.opensymphony.xwork2.XWorkException.<init>(XWorkException.java:87)
      6. com.opensymphony.xwork2.config.ConfigurationException.<init>(ConfigurationException.java:75)
      6 frames
    3. Struts2
      DefaultPropertiesProvider.register
      1. org.apache.struts2.config.DefaultPropertiesProvider.register(DefaultPropertiesProvider.java:47)
      1 frame
    4. XWork
      DefaultConfiguration.reloadContainer
      1. com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:180)
      1 frame