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前台 zul设置不能为空 后台 赋值 报错如下
subject.setValue(dop.getSubject());
contract.setValue(dop.getContractNum());
执行到底一行报错 dop 有值 debug 过了 subject为textbox
如何解决?
org.zkoss.zk.ui.WrongValueException: 不能空白
at org.zkoss.zul.SimpleConstraint.wrongValue(SimpleConstraint.java:276)
at org.zkoss.zul.SimpleConstraint.validate(SimpleConstraint.java:245)
at org.zkoss.zul.impl.InputElement.validate(InputElement.java:301)
at org.zkoss.zul.impl.InputElement.setText(InputElement.java:234)
at org.zkoss.zul.Textbox.setValue(Textbox.java:60)
Asked: 2009-04-17 07:39:21 +0800
Seen: 487 times
Last updated: Apr 17 '09