I cloned the project and npm start successfully. However, when I want to npm install ui-bootstrap, it doesn't work.
➜ angular-seed git:(master) ✗ node -v
v10.15.3
➜ angular-seed git:(master) ✗ npm -v
6.4.1
<div class="dropdown" uib-dropdown auto-close="outsideClick">
<input type="text" uib-dropdown-toggle placeholder="请选择"/>
<i class="fa fa-caret-down quickmodel_arrow"></i>
<ul class="dropdown-menu" uib-dropdown-menu>
<li>
语文
</li>
<li>
数学
</li>
<li>
英语
</li>
</ul>