chartpostprocessor problem

oooo
2005-02-18
2013-01-13
  • oooo
    oooo
    2005-02-18

    Hi! This is driving me nuts...Some weeks ago I made a graphic and it worked perfectly. Now, I have to make a very simple chart and I need to call the postprocessor. The problem is that when I add
    [code]
    <cewolf:chartpostprocessor id="pageViews">               
    </cewolf:chartpostprocessor>
    [/code]
    in the jsp and I try to load the jsp, it shows this error
    [code]
    java.lang.NullPointerException
        at de.laures.cewolf.taglib.tags.ChartPostProcessorTag.doEndTag(ChartPostProcessorTag.java:45)
    [/code]
    and I don't understand where's the problem! this didn't give me any problem in the chart I made some weeks ago.
    Any ideas????

     
    • oooo
      oooo
      2005-02-18

      ups! I solved the problem,  I forgot to make an import.
      thanks.