title: pom.xml file is missing when import maven project in eclipse
body: <p>pom.xml file is not shown when import maven project</p>
  <p>process is like</p>
  <p>1.Open Eclipse</p>
  <p>2.Click <strong>File &gt; Import</strong></p>
  <p>3.Type <strong>Maven</strong></p>
  <p>4.<strong>Select Existing Maven Projects</strong></p>
  <p>5.Click <strong>Next</strong></p>
  <p>6.Click <strong>Browse</strong> and select the folder that is the root of the Maven project (probably contains the <strong>pom.xml</strong> file)</p>
  <p><strong>but pom.xml is not shown is not shown</strong></p>
  <p>the screenshots are below</p>
  <p><strong>pom.xml is not shown</strong>
  <a href="https://i.stack.imgur.com/7BzCS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7BzCS.png" alt="enter image description here" /></a></p>
  <p>but actually the file exist the same path
  <a href="https://i.stack.imgur.com/1YJd7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1YJd7.png" alt="enter image description here" /></a></p>