net.sf.jasperreports.engine.JRException: Error retrieving field value from bean : userId
一般都是由于什么情况导致这个原因的？
------解决方案--------------------
你看看你的bean里有没有userId这个field，也可能你用错了bean
详细解决方案
jasperreport错误 :Error retrieving field value from bean : userId
热度：597 发布时间：2016-04-17 01:31:27.0
net.sf.jasperreports.engine.JRException: Error retrieving field value from bean : userId
一般都是由于什么情况导致这个原因的？
------解决方案--------------------
你看看你的bean里有没有userId这个field，也可能你用错了bean
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