title: Please provide compiled classes of your project with sonar.java.binaries
body: <p>I am struggling with an error with a multi-modules project, the struture is simple, it looks like this :</p>
  <pre><code> root 
     module a
     module b
     module c
     pom.xml
  </code></pre>
  <p>After using the maven command line : <code>clean sonar:sonar deploy</code></p>
  <p>I have this error :</p>
  <blockquote>
  <p>Failed to execute goal
  org.sonarsource.scanner.maven:sonar-maven-plugin:3.3.0.603:sonar
  (default-cli) on project X : Please provide compiled classes of your
  project with sonar.java.binaries property -&gt; [Help 1]</p>
  </blockquote>
  <p>EDIT : Here is the structure of my <code>pom.xml</code></p>
  <pre><code>&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
  &lt;project
      xmlns=&quot;http://maven.apache.org/POM/4.0.0&quot;
      xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot;
      xsi:schemaLocation=&quot;http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd&quot;&gt;
      &lt;groupId&gt;groupeId&lt;/groupId&gt;
      &lt;artifactId&gt;artifactId&lt;/artifactId&gt;
      &lt;version&gt;version&lt;/version&gt;
      &lt;packaging&gt;pom&lt;/packaging&gt;
      &lt;name&gt;${project.artifactId}-parent&lt;/name&gt;
      &lt;description&gt;description&lt;/description&gt;
      &lt;build&gt;
          &lt;plugins&gt;
              &lt;plugin&gt;
                  &lt;groupId&gt;org.sonarsource.scanner.maven&lt;/groupId&gt;
                  &lt;artifactId&gt;sonar-maven-plugin&lt;/artifactId&gt;
                  &lt;version&gt;3.3.0.603&lt;/version&gt;
              &lt;/plugin&gt;
          &lt;/plugins&gt;
      &lt;/build&gt;
      &lt;modules&gt;
          &lt;module&gt;module a&lt;/module&gt;
          &lt;module&gt;module b&lt;/module&gt;
          &lt;module&gt;module c&lt;/module&gt;
      &lt;/modules&gt;
  &lt;/project&gt;
  </code></pre>