Struts 调用数组出现错误，请帮忙

[Chision-Lin]

在Struts的form里定义：

private int[] iDocSelect = new int[18];

......

public int[] getIDocSelect() {
return iDocSelect;
}

public void setIDocSelect(int[] docSelect) {
iDocSelect = docSelect;
}
......

在jsp页面调用：

<c:if test="${lcImportForm.iDocSelect[1]==1}">123</c:if>

提示错误：

javax.servlet.jsp.JspTagException: javax.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${lcImportForm.iDocSelect[1]==1}": Unable to find a value for "iDocSelect" in object of class "com.longtop.lcImport.web.LcImportForm" using operator "." (null) at org.apache.taglibs.standard.tag.el.core.IfTag.condition(IfTag.java:102) at ...