我在JasperReports中收到警告，该如何解决? [英] I'm getting an warning in the JasperReports how to resolve it?

问题描述

我是 JasperReports 的新手，我已将该插件添加到我的netbeans IDE中，正在尝试使用表创建报告，我还在 iReport中设计了一个表 designer并且我已经将其连接到sql数据库，当我单击预览"按钮时收到以下警告

I'm new to JasperReports, i have added the plugin to my netbeans IDE, am trying to create an report using table, i have also designed an table in the iReport designer and i have connected it to the sql database, when i click the preview button am getting the following warning

Blockquote net.sf.jasperreports.engine.design.JRValidationException:报告设计无效:1.警告:元素底部到达带外区域:y = 0高度= 140带高度= 61口.在net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:153)上的engine.design.JRAbstractCompiler.verifyDesign(JRAbstractCompiler.java:153)在net.sf.jasperreportsManager.Engine.JasperCompManagerjava.354)在net.sf.jasperreports.engine.JasperCompileManager.compileToFile(JasperCompileManager.java:270)在net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.ja:soft)设计..compiler.IReportCompiler.run(IReportCompiler.java:528)在org.openide.util.RequestProcessor $ Task.run(RequestProcessor.java:572)在org.openide.util.RequestProcessor $ Processor.run(RequestProcessor.java:997))

Blockquote net.sf.jasperreports.engine.design.JRValidationException: Report design not valid :       1. Warning : Element bottom reaches outside band area : y=0 height=140 band-height=61     at net.sf.jasperreports.engine.design.JRAbstractCompiler.verifyDesign(JRAbstractCompiler.java:271)     at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:153)     at net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:354)     at net.sf.jasperreports.engine.JasperCompileManager.compileToFile(JasperCompileManager.java:270)     at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:563)     at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:528)     at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)     at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)

请帮助我解决这个警告，在此先感谢朋友

Kindly help me to resolve this warning friends thanks in advance

推荐答案

它清楚地表明元素底部到达外部带区域:y = 0 height = 140 band-height = 61" 具有坐标y = 0和height = 140的元素.因此，您的波段高度必须大于0 + 140 =140.但是，如错误消息中所述，当前波段高度为61.

It clearly says "Element bottom reaches outside band area : y=0 height=140 band-height=61" which means you have an element with coordinate y=0 and height=140. So your band height must be greater than 0+140 = 140. But currently it is 61 as stated in error message.

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