使用Select2获取错误——“error: No Select2 /compat/query”

I am attempting to use the Select2 library in my site to leverage placecomplete (following it's rather simple configuration steps here), but when I run the code I get a strange error -

我正在尝试在我的站点中使用Select2库来利用placecomplete(以下是相当简单的配置步骤)，但是当我运行代码时，我得到了一个奇怪的错误-

Error: No select2/compat/query`

错误:没有select2 /兼容/查询”

I've tried googling it and it really seems like no one else has encountered this?

我试过用谷歌搜索，好像没人碰到过这个?

My code in a nutshell is,

简单地说，我的代码是，

loading the files...

加载文件…

<link href="scripts/Select2/dist/css/select2.min.css" rel="stylesheet" />
<script src="scripts/Select2/dist/js/select2.min.js"></script>
<script src="scripts/jquery.placecomplete.js">//<![CDATA[//]]></script>

Tagging an input element in my body...

给我身体里的输入元素加上标签……

<input id="example123" class="example123" type="text" />

In my document.ready function, calling the following code...

在我的文档。就绪函数，调用以下代码…

$('#example123').placecomplete({});

and thats where it throws the error.

这就是它抛出错误的地方。

Any ideas where Im going wrong, and what this error means?

你知道我哪里出错了吗?这个错误意味着什么?

2 个解决方案

#1

You are running into two issues here, both of which can easily be fixed.

您在这里遇到了两个问题，这两个问题都很容易解决。

Select2 4.0.0 no longer supports the query option in the slimmed down, standard build. This must be included in the full build (select2.full.js) as it is handled through a backwards compatibility module.

Select2 4.0.0不再支持精简的标准构建中的查询选项。这必须包含在完整的构建(select2.full.js)中，因为它是通过向后兼容模块处理的。
You are using Placecomplete and it depends on an older version of Select2. It looks like Select2 3.5.2+ can work, but I can tell from the options that it is using, it cannot work with Select2 4.0.0. There is an open ticket about this for Placecomplete.

您正在使用Placecomplete，它依赖于Select2的旧版本。它看起来像Select2 3.5.2+可以工作，但是我可以从它使用的选项中看出，它不能使用Select2 4.0.0。这里有一张免费的机票。

#2

I've had this when you have two controls on your web page with the same Id - I had a hidden control and a select (the hidden control was first).

当您的web页面上有两个相同Id的控件时，我就有了这个——我有一个隐藏控件和一个select(隐藏控件是第一个)。

#1