Spring 未捕获错误：语法错误，无法识别的表达式：选项[]

当我尝试添加一个选择器，然后选择一个选项时，脚本会出错

<form:select propertyContainer="${searchCriteria}" id="macroconditions" liveSearch="true" name="macroconditions" propertyPath="macroconditions" convertsToAccordion="true"/>

SearchCriteria脚本：

private EclMacroconditionCollection macroconditions;

    public EclMacroconditionCollection getMacroconditions() {
    if (macroconditions == null){
        macroconditions = new EclMacroconditionCollection(EclMacrocondition.class);
        Object period = getValueFromCookie(getPeriod());
        macroconditions.getMacroconditions(period == null ? null : period.toString());
    }
    return macroconditions;
}

public void setMacroconditions(EclMacroconditionCollection macroconditions) {
    this.macroconditions = macroconditions;
}

---

谢谢

什么是

列表字符串

？共享更多代码。是否未为

form:select

设置在拾取选择器

path

属性中显示的列表文本。请看，这是使用propertyPath=“macroconditions”设置的

private EclMacroconditionCollection macroconditions;

    public EclMacroconditionCollection getMacroconditions() {
    if (macroconditions == null){
        macroconditions = new EclMacroconditionCollection(EclMacrocondition.class);
        Object period = getValueFromCookie(getPeriod());
        macroconditions.getMacroconditions(period == null ? null : period.toString());
    }
    return macroconditions;
}

public void setMacroconditions(EclMacroconditionCollection macroconditions) {
    this.macroconditions = macroconditions;
}