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  1. OpenNMS
  2. NMS-6944

When building the "Early Morning Report" I get a "null" dataset argument Exception.

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    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.12.9
    • Fix Version/s: 17.0.0
    • Component/s: Reports / Statsd
    • Security Level: Default (Default Security Scheme)
    • Labels:
      None
    • Sprint:
      Newts - Phase 5

      Description

      Sometimes you get a

      "null" dataset argument

      Exception when building the "Early Morning Report".

      It is not very easy to reproduce. Sometimes you can create the report without any problems but sometimes you get this exception.

      Anyways I was able to find the cause for this.
      It seems that JasperReports uses JFreeChart to draw the charts.
      And they had a NP-Problem --> http://www.jfree.org/phpBB2/viewtopic.php?f=3&t=27265&sid=51501c9d3d7401b482c07282e117d153

      It seems that there is a fix in version 1.0.13 of jfreechart.
      However JasperReports uses JFreeChart 1.0.12, even in the latest JasperReports version (5.6.1).

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          Issue Links

          has to be done after

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. NMS-11453 Update to latest Jasper Reports version (6.1.1)

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. NMS-7000 Early Morning Report will not run correctly without any nodes in OpenNMS

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              Assignee:
              indigo Ronny Trommer
              Reporter:
              mvr Markus von Rüden
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                Dates

                Created:
                Updated:
                Resolved: