java.lang.NullPointerException

Apache's JIRA Issue Tracker | Carlos Pita | 9 years ago
  1. 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.wicket.ajax.form.AjaxFormChoiceComponentUpdatingBehavior.renderHead()
    2. Wicket Core
      MarkupContainer.visitChildren
      1. org.apache.wicket.ajax.form.AjaxFormChoiceComponentUpdatingBehavior.renderHead(AjaxFormChoiceComponentUpdatingBehavior.java:71)
      2. org.apache.wicket.Component.renderHead(Component.java:2266)
      3. org.apache.wicket.markup.html.internal.HtmlHeaderContainer$1.component(HtmlHeaderContainer.java:209)
      4. org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:843)
      5. org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:858)
      6. org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:883)
      6 frames