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