title: Could not resolve all files for configuration ':compileClasspath'
body: <p>My project is divided into 4 modules</p>
  
  <blockquote>
    <p>commmon <a href="https://pastebin.com/EiRL7Snk" rel="nofollow noreferrer">https://pastebin.com/EiRL7Snk</a> (build.gradle)</p>
    
    <p>core <a href="https://pastebin.com/n1b1xWMb" rel="nofollow noreferrer">https://pastebin.com/n1b1xWMb</a> (build.gradle)</p>
    
    <p>web <a href="https://pastebin.com/9CCrA9q0" rel="nofollow noreferrer">https://pastebin.com/9CCrA9q0</a> (build.gradle)</p>
    
    <p>app <a href="https://pastebin.com/uEHZDrmQ" rel="nofollow noreferrer">https://pastebin.com/uEHZDrmQ</a> (build.gradle)</p>
  </blockquote>
  
  <p>and the main <code>build.gradle</code> file for the project <a href="https://pastebin.com/xbazbg5U" rel="nofollow noreferrer">https://pastebin.com/xbazbg5U</a></p>
  
  <p>When you click the <code>build</code> button for the <code>app</code> module to build the application I'm getting errors</p>
  
  <pre><code>* What went wrong:
  Could not resolve all files for configuration ':common:compileClasspath'.
  &gt; Could not find com.fasterxml.jackson.core:jackson-databind:.
    Required by:
        project :common
  &gt; Could not find org.hibernate.validator:hibernate-validator:.
    Required by:
        project :common
  </code></pre>
  
  <p>and during synchronization e.g.</p>
  
  <pre><code>Warning:
      root project 'REST-Web-Services': Unable to resolve additional project configuration.
      Details: org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all files for configuration ':core:compile'.
  Caused by: org.gradle.internal.resolve.ModuleVersionNotFoundException: Could not find org.springframework.boot:spring-boot-starter-data-jpa:.
  Required by:
      project :core
  </code></pre>
  
  <p>After entering the <code>Gradle</code> tab in IntelliJ and displaying the dependencies of the modules, I get the underlined erroneous dependencies without the version</p>
  
  <blockquote>
    <p>common <a href="https://zapodaj.net/002015941d147.png.html" rel="nofollow noreferrer">https://zapodaj.net/002015941d147.png.html</a></p>
    
    <p>core <a href="https://zapodaj.net/2c9929a99daed.png.html" rel="nofollow noreferrer">https://zapodaj.net/2c9929a99daed.png.html</a></p>
    
    <p>web <a href="https://zapodaj.net/db09241a806ad.png.html" rel="nofollow noreferrer">https://zapodaj.net/db09241a806ad.png.html</a></p>
  </blockquote>
  
  <p>Importing these dependencies also will not work <a href="https://zapodaj.net/5659d080d6a95.png.html" rel="nofollow noreferrer">https://zapodaj.net/5659d080d6a95.png.html</a></p>
  
  <p>Dependencies are without a version and therefore cause an error. What is going on. After all, I have given repositories. How to fix it?</p>