java显示netbeans中struts2 select的错误

Question

当我在Netbeans IDE中使用下面的代码时，我在Netbeans中得到了错误指示。但代码运行良好。有人能告诉我为什么在Netbeans中出现错误警告吗。有什么解决办法吗

错误警告在list="#{'01':'Jan', '02':'Feb'}"

<s:select label="Months"
       name="months"
       headerKey="-1" headerValue="Select Month"
       list="#{'01':'Jan', '02':'Feb'}"
       value="selectedMonth"
       required="true"
/>

错误指示信息如下所示

Encountered ":" at line 1, column 7.
Was expecting one of:
    "}" ...
    "." ...
    "[" ...
    ">" ...
    "gt" ...
    "<" .....

Answer 1

Netbeans 7使用JSPEL2.1，它现在使用#字符

此时最简单的解决方案可能是添加映射类：

#@java.util.LinkedHashMap@{ "foo" : "foo value", "bar" : "bar value" } 

见答案：Answer