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我試圖切換從Tomcat 6-8Javax.el.ELException:無法解析表達式
JSP文件:
<h1><c:if test="${#article.category.name != '' && #article.category.name != null}"><s:property value="article.category.name" />: </c:if><s:property value="article.title"></s:property></h1>
例外:
org.apache .jasper.JasperException:file:/help.jsp(line:75,column: 20)「$ {#article.category.name!=''& &#article.category.name!= null}」包含inv alid表達式(S):javax.el.ELException:無法 解析表達式
應該只是被article.category.name代替#article.category.name? – Sanj