title: Non-resolvable parent POM in Eclipse
body: <p>I've imported a maven project in to Eclipse Version: 2018-09 (4.9.0), but I have this error in the pom file. I have already the same project in another computer and it is working fine. The project is a springBoot 2.0.6.RELEASE</p>
  
  <pre><code>Project build error: Non-resolvable parent POM for es.teatreDeGuerrila:teatreDeGuerrilaCloudApp:1.0.0-SNAPSHOT: Failure to transfer org.springframework.boot:spring-boot-starter-parent:pom:2.0.6.RELEASE from 
   https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: 
   Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.0.6.RELEASE from/to central (https://repo.maven.apache.org/maven2): connect timed out and 
   'parent.relativePath' points at no local POM
  </code></pre>
  
  <p>and I have a lot of compilation errors in the classes, like</p>
  
  <pre><code>The import org.springframework cannot be resolved
  </code></pre>
  
  <p>from the command line, using <code>mvn install -Dmaven.test.skip=true</code>, everything works fine.</p>
  
  <p>and I already the proxy in Eclipse as Manual with the same settings I have in the file <code>../maven/conf/settings.xml</code></p>
  
  <pre><code>&lt;proxy&gt;
        &lt;id&gt;httpproxy&lt;/id&gt;
        &lt;active&gt;true&lt;/active&gt;
        &lt;protocol&gt;http&lt;/protocol&gt;
        &lt;host&gt;proxy.teatre.guerrila.int&lt;/host&gt;
        &lt;port&gt;8080&lt;/port&gt;
        &lt;nonProxyHosts&gt;localhost|127.0.0.1&lt;/nonProxyHosts&gt;
      &lt;/proxy&gt;
       &lt;proxy&gt;
        &lt;id&gt;httpsproxy&lt;/id&gt;
        &lt;active&gt;true&lt;/active&gt;
        &lt;protocol&gt;https&lt;/protocol&gt;
        &lt;host&gt;proxy.teatre.guerrila.int&lt;/host&gt;
        &lt;port&gt;8443&lt;/port&gt;
        &lt;nonProxyHosts&gt;localhost|127.0.0.1&lt;/nonProxyHosts&gt;
      &lt;/proxy&gt;
    &lt;/proxies&gt;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/54NPP.png" rel="nofollow noreferrer">Eclipse settings</a></p>