java.lang.Exception: java.lang.ClassNotFoundException: oracle.jdbc.OracleClob cannot be found by net.sf.jasperreports_6.17.0.final --- net.sf.jasperreports.engine.design.JRDesignField@29280a08 at com.jaspersoft.studio.data.reader.DatasetReader.compile(DatasetReader.java:210) at com.jaspersoft.studio.data.reader.DatasetReader.start(DatasetReader.java:318) at com.jaspersoft.studio.property.dataset.preview.DataPreviewTable$4.run(DataPreviewTable.java:317) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
