If your Kibana dashboard has the following charts Area, Line, Bar (horizontal/vertical) and Heat Map and if the x-axis buckets of the chart have Date histogram aggregation ie Timestamp set then the x-axis values are not visible in the PDF report generated by Skedler.


Area chart in Kibana dashboard


Skedler PDF report of the Kibana dashboard


This is due to a bug in Kibana. Hence when Skedler loads the Kibana URL to generate the report, the x-axis is not appearing.


Please refer to the Kibana forum discussion link for the issue mentioned,


https://discuss.elastic.co/t/issue-with-generating-a-pdf-from-a-dashboard/84756/4


As per the forum discussion, Kibana will fix the issue in the upcoming release. Once the issue is fixed with Kibana, Skedler will generate the report without any problem.