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java.lang.NullPointerException at org.primefaces.component.chart.ChartRenderer.encodeScript(ChartRenderer.java:95) at org.primefaces.component.chart.ChartRenderer.encodeEnd(ChartRenderer.java:68) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:312)

Melloware
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MJubin
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  • Possible duplicate of [What is a NullPointerException, and how do I fix it?](https://stackoverflow.com/questions/218384/what-is-a-nullpointerexception-and-how-do-i-fix-it) – Kukeltje Aug 03 '18 at 07:26
  • You have provided no code, no PrimeFaces version, basically no information at all. http://idownvotedbecau.se/nocode/ – Melloware Aug 03 '18 at 11:11
  • or http://idownvotedbecau.se/nomcve/ or http://idownvotedbecau.se/noresearch/ or http://idownvotedbecau.se/unclearquestion – Kukeltje Aug 03 '18 at 11:18

1 Answers1

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This was because the extender attribute Ext is not defined in primefaces -6 and also mention the type of chart as bar

MJubin
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  • Great you solved it... But id you'd have posted a good [mcve], we could have seen that very quickly... – Kukeltje Aug 08 '18 at 12:13