serkronyxgmail.com Posted July 7, 2021 Share Posted July 7, 2021 Good afternooni need help, i need create one list with many tables and charts but whend i send my objects list show this error: java.lang.ClassCastException: java.lang.Integer cannot be cast to net.sf.jasperreports.engine.JRDataSource Link to comment Share on other sites More sharing options...
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