FW/1 ColdFusion 找到 0 个与提供的参数匹配的方法

Question

您好，我在下面收到此错误，但不确定如何解决。

Detail:

Either there are no methods with the specified method name and argument types or the leaseService method is overloaded with argument types that ColdFusion cannot decipher reliably. ColdFusion found 0 methods that match the provided arguments. If this is a Java object and you verified that the method exists, use the javacast function to reduce ambiguity.

Message:

The leaseService method was not found.

我在 IIS 7 Windows 7 运行上使用 fw1 3.1.1 和 Adobe CF 9。

我的Framework-一个结构（简体）

控制器
-property.cfc
-lease.cfc

Model/Beans
-property.cfc
-lease.cfc

服务
-property.cfc
-lease.cfc

Views/property
-detail.cfm

在我的属性控制器中，我像这样调用租约列表函数。

property propertyService;
property leaseService;

function detail(rc) {
        rc.property = variables.propertyService.detail(id=rc.id);  
        rc.leases = variables.leaseService().list(propertyID=rc.id);
}

这是我的租赁服务：

component accessors=true {

function init( beanFactory ) {
        variables.beanFactory = beanFactory;
    return this;
}

function list(propertyID) {
        var qData = new query();
        qData.setDatasource(application.dsn); 
        qData.setName("qLease");
        qData.addParam(name="propertyID", value="#rc.propertyID#", CFSQLTYPE="cf_sql_numeric");

        qData.setSQL("
            select l.id, l.fName, l.lName, l.leaseActive, l.leaseFrom, l.leaseTo, CONCAT(u.fname,' ',u.lname) pmName
        from leases l inner join users u on l.pmID = u.id
        where propertyID = :propertyID
        order by LeaseTo DESC
        ");

        qReturn = qData.execute();
        result = qReturn.getResult();

        return result;
}

}

如有任何建议，我们将不胜感激。

谢谢！

Answer 1

您正在调用 leaseService 作为方法。这是一个变量。所以不是这个：

rc.property = variables.propertyService.detail(id=rc.id);  
rc.leases = variables.leaseService().list(propertyID=rc.id);

这样做：

rc.property = variables.propertyService.detail(id=rc.id);  
rc.leases = variables.leaseService.list(propertyID=rc.id);

请注意，我删除了 ()

HTH

FW/1 ColdFusion 找到 0 个与提供的参数匹配的方法

FW/1 ColdFusion found 0 methods that match the provided arguments

coldfusion

coldfusion-9

fw1