EL表达式错误

[gxiaoqiang1987]

                     <c:choose>
                        <c:when test="${myList.list == null}">
                      <TR onMouseOver="this.bgColor=''#eeeeee'';" title="" onmouseout="this.bgColor=''#ffffff'';" bgColor=#ffffff>     

                      <TD height="30"><div align="center">无内容</div></TD>
                      <TD><div align="center"></div></TD>
                      <TD><div align="center"></div></TD>
                      <TD><div align="center"></div></TD>
                      <TD><div align="center"></div></TD>
                      <TD><div align="center"></div></TD>
                      <TD align=middle><div align="center">234</div></TD>                        
                      </TR>
                        
                        </c:when>
                        
                        <c:otherwise>
                            <c:forEach items="myList.list" var="i">
                                     <TR onMouseOver="this.bgColor=''#eeeeee'';" title="" onmouseout="this.bgColor=''#ffffff'';" bgColor=#ffffff>     

                                     <TD height="30"><div align="center"></div></TD>
                                     <TD><div align="center">${i.wuLiaoId}</div></TD>
                                     <TD><div align="center">${i.wuLiaoName}</div></TD>
                                     <TD><div align="center">${i.size}</div></TD>
                                     <TD><div align="center">${i.model}</div></TD>
                                     <TD><div align="center">${i.category}</div></TD>
                               
                                   </TR>
                            </c:forEach>
                        </c:otherwise>
                      
                      </c:choose>

这总是提示说javax.servlet.jsp.el.ELException: Unable to find a value for "wuLiaoName" in object of class "java.lang.String" using operator "."
是不是el表达式错误了，

[huoyin]

i对象中有没有getWuLiaoName()的方法或wuLiaoName属性？

[java__king]

其它值可以找到就说明不是EL表达式的错误,楼主在你的其它类里找找看有什么错不.

[lihan6415151528]

wuLiaoName 这个对象型list没有这个属性吧

[onino_info]

<c:forEach items="${myList.list}" var="i">