java.io.IOException: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.io.IOException

      java.lang.NullPointerException

      at org.primefaces.application.resource.StreamedContentHandler.handle()
    2. primefaces
      StreamedContentHandler.handle
      1. org.primefaces.application.resource.StreamedContentHandler.handle(StreamedContentHandler.java:106)
      1 frame