Question

每当我插入或删除某些内容时，我都会收到此消息（我调用服务器方法）。

我没有使用Deps，但我们对一些我没有做过的函数进行了无限递归调用。

Exception from Deps afterFlush function: RangeError: Maximum call stack size exceeded
    at http://localhost:4000/packages/spark.js?3a050592ceb34d6c585c70f1df11e353610be0ab
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:363:13)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)
    at recurse (http://localhost:4000/packages/liverange.js?b3097d72d458e645fd4f0021c8ff5189abe8d98a:364:11)

这里有更多信息。我正在使用JQuery可排序插件，它允许我排序我的列表元素。 如果我重新排列元素，然后尝试删除它们，则只会出现上述错误。这是我的删除代码：

列表元素由名为index的唯一ID标识，如下所示：

<li id="{{index}}" class="list_element">

一旦我点击destroy，这就是事件处理程序：

Template.list.events({
    'click .destroy' : function (){
        console.log("this: "+this.index);
        Session.set("to_delete",this.index);    
        $("#"+Session.get("to_delete")).fadeOut('slow',function(){
            Meteor.call('delete_record',Template.list.my_playlist_id, Session.get("to_delete"), function(err,message){
                console.log("err from delete: "+err);
            });
        });
    }
  });

以下是在上面的事件处理程序中调用的服务器方法delete_record：

delete_record: function(sessID, ObjID){
    console.log("trying to pull object "+ObjID +" from session: "+sessID);
    Links.update({sess: sessID}, {$pull: {songs: {index: ObjID}}});
    console.log("remaining songs: "+Links.findOne({sess: sessID}).songs.length);
    if(Links.findOne({sess: sessID}).songs.length == 0){
        console.log("list empty, destroying record with id "+sessID);
        Links.remove({sess: sessID});
    }
}

弹出错误后，程序中的一些内容出错了。我如何解决此问题？

EDIT;这可以在这里轻松复制：http://mixtape.meteor.com

从Deps afterFlush函数获取异常：如果我甚至不使用Deps及其autoFlush函数，则超出最大调用堆栈大小？

0 个答案: