jdempsey Posted August 4, 2021 Share Posted August 4, 2021 I have a report with a subreport that I need uploaded to JasperServer. When I run it in Studio, it works perfectly, but it's not until I actually upload and run it that the report is "empty". I checked the jasperserver logs and searched the error but found nothing on it:"Connection validation is not supported by driver java.lang.AbstractMethodError"Anyone have a fix? Link to comment Share on other sites More sharing options...
jdempsey Posted August 4, 2021 Author Share Posted August 4, 2021 Forgot to add that I have other reports using the same Data Source and they are working. However, no other reports contain a subreport. Link to comment Share on other sites More sharing options...
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