title: Maven querydsl configuration doesn't work
body: <p>this is the first time that i work with Spring-Data-jpa and Querydsl.</p>
  
  <p>I'm trying to configure the automatic genenation of the DataModel.</p>
  
  <p>I carried out the followed steps:</p>
  
  <p>i added the following dependencies at the pom.xml</p>
  
  <pre><code>    &lt;dependency&gt;
          &lt;groupId&gt;com.mysema.querydsl&lt;/groupId&gt;
          &lt;artifactId&gt;querydsl-apt&lt;/artifactId&gt;
          &lt;version&gt;3.2.1&lt;/version&gt;
      &lt;/dependency&gt;
      &lt;dependency&gt;
          &lt;groupId&gt;com.mysema.querydsl&lt;/groupId&gt;
          &lt;artifactId&gt;querydsl-jpa&lt;/artifactId&gt;
          &lt;version&gt;3.2.1&lt;/version&gt;
      &lt;/dependency&gt;
      &lt;dependency&gt;
          &lt;groupId&gt;com.mysema.querydsl&lt;/groupId&gt;
          &lt;artifactId&gt;querydsl-core&lt;/artifactId&gt;
          &lt;version&gt;3.2.1&lt;/version&gt;
      &lt;/dependency&gt;
  </code></pre>
  
  <p>and then i added the following plugin</p>
  
  <pre><code>      &lt;plugin&gt;
              &lt;groupId&gt;com.mysema.maven&lt;/groupId&gt;
              &lt;artifactId&gt;maven-apt-plugin&lt;/artifactId&gt;
              &lt;version&gt;1.0.2&lt;/version&gt;
              &lt;executions&gt;
                  &lt;execution&gt;
                      &lt;goals&gt;
                          &lt;goal&gt;process&lt;/goal&gt;
                      &lt;/goals&gt;
                      &lt;phase&gt;generate-sources&lt;/phase&gt;
                      &lt;configuration&gt;
                          &lt;outputDirectory&gt;target/generated-sources/java&lt;/outputDirectory&gt;
                          &lt;processor&gt;com.mysema.query.apt.jpa.JPAAnnotationProcessor&lt;/processor&gt;
                      &lt;/configuration&gt;
                  &lt;/execution&gt;
              &lt;/executions&gt;
          &lt;/plugin&gt;
  </code></pre>
  
  <p>but i get always the same error in the pom.xml:</p>
  
  <blockquote>
    <p>Plugin execution not covered by lifecycle configuration: com.mysema.maven:maven-apt-plugin:1.0.2:process (execution: default, phase: generate-sources)</p>
  </blockquote>
  
  <p>and the folder target/generated-sources/java is not generated and filled.
  Where I worng?</p>