title: Problems running example-cordapp via intellij on fresh build (windows 10)
body: <p>I can't seem to get a clean build of example-cordapp to run.</p>
  
  <p>I am following the following tutorial:
  <a href="https://docs.corda.net/tutorial-cordapp.html#opening-the-example-cordapp-in-intellij" rel="nofollow noreferrer">https://docs.corda.net/tutorial-cordapp.html#opening-the-example-cordapp-in-intellij</a></p>
  
  <p>After the gradle build runs I get the following warning (unsure if related):</p>
  
  <p><code>Duplicate content roots detected: Path [C:/Users/Andrew/Desktop/CordaProjects/samples/cordapp-example/config/dev] of module [cordapp-example.clients.main] was removed from modules [cordapp-example.workflows-java.main, cordapp-example.workflows-kotlin.main]</code></p>
  
  <p>I then keep getting the following error when I attempt to run the "Run Example Cordapp" configuration, pressing the green arrow just as instructed.
  It brings up a window that asks me to specify the module. I use cordapp-example, but it produces the following error:</p>
  
  <p><code>Class 'com.example.test.NodeDriverKt' not found in module cordapp-example</code></p>
  
  <p>I have already done a clean rebuild of Java, Intellij, and I have recloned the repo. I'm not sure where to go from here. I followed the tutorial exactly.</p>
  
  <p>I have also attempted the advice given here, only to get the same error:
  <a href="https://stackoverflow.com/questions/49717001/error-class-com-example-nodedriverkt-not-found-in-module-cordapp-example">error Class &#39;com.example.NodeDriverKt&#39; not found in module &#39;cordapp-example&#39;</a></p>
  
  <p>Any help on this would be greatly appreciated</p>