Building maven project causes error
<p>Hi I am building my project using MAVEN , my project structure is like this.</p>

<pre><code>core
  core-contact
     address
     phone
  core - itinerary
</code></pre>

<p>a piece of code of each modules pom.xml file is as follows</p>

<p><strong>core : pom.xml</strong> </p>

<pre><code>      &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
      &lt;artifactId&gt;core&lt;/artifactId&gt;
      &lt;name&gt;${productBrand} - Core POM&lt;/name&gt;
      &lt;packaging&gt;pom&lt;/packaging&gt;
      &lt;version&gt;1.1&lt;/version&gt;
      &lt;modules&gt;
         &lt;module&gt;Contact&lt;/module&gt;
         &lt;module&gt;Itinerary&lt;/module&gt;
      &lt;/modules&gt;
</code></pre>

<p><strong>address : pom.xml</strong></p>

<pre><code>       &lt;parent&gt;
           &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
           &lt;artifactId&gt;core-contact&lt;/artifactId&gt;
           &lt;version&gt;1.1&lt;/version&gt;
           &lt;relativePath&gt;../pom.xml&lt;/relativePath&gt;
        &lt;/parent&gt;
           &lt;artifactId&gt;core-address&lt;/artifactId&gt;
           &lt;name&gt;${productBrand} - core-address&lt;/name&gt;
           &lt;packaging&gt;jar&lt;/packaging&gt;
</code></pre>

<p><strong>phone : pom.xml</strong></p>

<pre><code>          &lt;parent&gt;
             &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
             &lt;artifactId&gt;core-contact&lt;/artifactId&gt;
             &lt;version&gt;1.1&lt;/version&gt;
             &lt;relativePath&gt;../pom.xml&lt;/relativePath&gt;
          &lt;/parent&gt;

       &lt;artifactId&gt;core-phone&lt;/artifactId&gt;
       &lt;name&gt;${productBrand} - core-phone&lt;/name&gt;
       &lt;packaging&gt;jar&lt;/packaging&gt;
</code></pre>

<p><strong>core-itinerary : pom.xml</strong></p>

<pre><code>    &lt;parent&gt;
        &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
        &lt;artifactId&gt;core&lt;/artifactId&gt;
        &lt;version&gt;1.1&lt;/version&gt;
        &lt;relativePath&gt;../pom.xml&lt;/relativePath&gt;
     &lt;/parent&gt;
     &lt;artifactId&gt;core-itinerary&lt;/artifactId&gt;
     &lt;name&gt;${productBrand} - core-itinerary&lt;/name&gt;
     &lt;packaging&gt;jar&lt;/packaging&gt;

     &lt;description&gt;
       ${productBrand} - core-itinerary
     &lt;/description&gt;
    &lt;dependencies&gt;
       &lt;dependency&gt;
         &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
         &lt;artifactId&gt;core-contact&lt;/artifactId&gt;
         &lt;version&gt;1.1&lt;/version&gt;
       &lt;/dependency&gt;
</code></pre>

<p><strong>core-contact : pom.xml</strong></p>

<pre><code>      &lt;parent&gt;
        &lt;groupId&gt;ginfo.core&lt;/groupId&gt;
        &lt;artifactId&gt;core&lt;/artifactId&gt;
        &lt;version&gt;1.1&lt;/version&gt;
        &lt;relativePath&gt;../pom.xml&lt;/relativePath&gt;
      &lt;/parent&gt;

     &lt;artifactId&gt;core-contact&lt;/artifactId&gt;
     &lt;name&gt;${productBrand} - core-contact&lt;/name&gt;
     &lt;packaging&gt;pom&lt;/packaging&gt;

     &lt;description&gt;
       ${productBrand} - core-contact
     &lt;/description&gt;
     &lt;modules&gt;
        &lt;module&gt;Address&lt;/module&gt;
        &lt;module&gt;Phone&lt;/module&gt;
     &lt;/modules&gt;
</code></pre>

<p>When I am trying to build core-itinerary using <strong>mvn clean install</strong>  I am getting the following error :</p>

<p><code>Failed to execute goal on project core-itinerary: could not resolve dependancies for project  ginfo.core : core-itinerary: jar 1.1: could not find artifact ginfo.core : core-contact.jar : 1.1  in mvnrepository (http://repo1.maven.org/maven2)</code>  </p>

<p>please help me as how to resolve this issue</p>