org.apache.jasper.JasperException: /WEB-INFO/jsp/product/edit.jsp(168,45)

PWC6038："${empty data.code?'001':fn:substring(data.code,0,8)}"

contains invalid expression(s):javax.el.ELException:Error Parsing:${empty data.code?'001':fn:substring(data.code,0,8)}

上面红色内容部分是错的，在问号'?'和冒号':'两边添加空格后就对了：

"${empty data.code ? '001' : fn:substring(data.code,0,8)}"

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