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我正在尝试使用下面提到的教程从休眠中生成动态碧玉报告

http://krams915.blogspot.com/2011/02/spring-3-dynamicjasper-hibernate.html

在下载服务类中出现此错误....

java.lang.IllegalAccessError: tried to access method java.lang.Object.clone()Ljava/lang  /Object; from class ar.com.fdvs.dj.util.Utils
at ar.com.fdvs.dj.util.Utils.cloneStyle(Utils.java:111)
at ar.com.fdvs.dj.core.layout.AbstractLayoutManager.generateTextFieldFromColumn(AbstractLayoutManager.java:711)
at ar.com.fdvs.dj.core.layout.AbstractLayoutManager.transformDetailBand(AbstractLayoutManager.java:355)
at ar.com.fdvs.dj.core.layout.AbstractLayoutManager.applyLayout(AbstractLayoutManager.java:143)
at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperReport(DynamicJasperHelper.java:517)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)

关于这个的任何帮助......

谢谢

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1 回答 1

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啊，通过将 jasper 库从 2.4 升级到 3.7.6 解决了问题...

于 2013-09-12T10:27:50.147 回答