bootstrap手风琴的工作就像两个崩溃分开

Question

我已经制作了手风琴，但两个分开的工作分开了。我希望有：当我点击一个标题时，打开一个是关闭的，但这里打开不关闭.. 我的错是什么？

<div class="accordions_container">
<div class="accordion" id="accordions_491">
    <div class="accordion-group">
        <div class="accordion-heading"><a class="accordion-toggle" data-toggle="collapse" data-parent="#accordions_491"
            href="#accordion_title_toto491">accordion title toto</a>
        </div>
        <!-- .accordion-heading -->
        <div id="accordion_title_toto491" class="accordion-body collapse in">
            <div class="accordion-inner">Content of the accordion here</div>
            <!-- .accordion-inner -->
        </div>
        <!-- .accordion-body -->
    </div>
    <!-- .accordion-group -->
    <div class="accordion-group">
        <div class="accordion-heading"><a class="accordion-toggle" data-toggle="collapse" data-parent="#accordions_491"
            href="#accordion_titi491">accordion titi</a>
        </div>
        <!-- .accordion-heading -->
        <div id="accordion_titi491" class="accordion-body collapse ">
            <div class="accordion-inner">Content of the accordion here</div>
            <!-- .accordion-inner -->
        </div>
        <!-- .accordion-body -->
    </div>
    <!-- .accordion-group -->
</div>
<!-- .accordion -->

Answer 1

提供的标记按照jQuery 1.8.2，BS 2.1.1的预期工作。

也许其他脚本正在干扰。