title: Could not find tools.jar when build gradle project
body: <p>I try build gradle project and get error:</p>
  
  <blockquote>
    <p>Could not find tools.jar. Please check that C:\Program
    Files\Java\jre1.8.0_144 contains a valid JDK installation.</p>
  </blockquote>
  
  <p>I add to <code>path</code> </p>
  
  <pre><code>C:\Program Files\Java\jdk1.8.0_112\bin
  C:\Program Files\Java\jre1.8.0_144\bin
  </code></pre>
  
  <p>when I write java and javac in console all works. But project not build</p>