Ruby on rails html显示额外的字符

Question

下面是我为我的观点编写的html代码

display_command_list.html.erb

<div id="List of commands">
<a href="http://localhost:3000/authorization/check_validity">Click here to make a deployment group </a>
<a href="#"> Relational Conncetions</a>
<a href="#"> To see the workflows that are running</a>
</div>

以下是我的观点上印刷的内容

<Click here to make a deployment group < Relational Conncetions< To see the workflows that are running<

我无法理解这些额外的'＆lt;'来自。这对我来说很奇怪。如果您之前遇到类似的事情，请告诉我谁将摆脱它们

更新：当我创建一个非常新的应用程序时它们没有出现