If you find the following parser exception in log,
IllegalArgumentException[Invalid format: "+24:00" is malformed at "24:00"]


Or the following text in the PDF report

Invalid format: "+24:00" is malformed at "24:00"


Or if empty PDF report is generated in preview


Or if your dashboard has date-histogram visualization


To resolve Skedler requires Kibana timezone to be set. By default timezone variable dateFormat:tz in Kibana is set to "Browser" time zone.  Edit the timezone settings in Kibana under Settings>Advanced option to your desired Timezone and click "Save" icon.  Try generating the report in Skedler now.

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