解决 org.apache.jasper.JasperException: Unable to load class for JSP
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运行时抛出异常关键语句如下:
后台:
严重: Servlet.service() for servlet default threw exception
java.lang.ClassNotFoundException: org.apache.jsp.listUser_jsp
前台:
org.apache.jasper.JasperException: Unable to load class for JSP
出现原因:被这个问题搞了半死,我查了一天才找到问题的所在。因为是使用Struts2框架,在一个JSP页面中写了如下注释:
<!-- 这里判断userList是否有值过来,也可以用<s:if test="${!empty userList}"> -->
就抛出此异常。
解决方案:把上面JSP页面中的注释去掉即可。看来注释也是不能随便写的。
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