title: VS Code asp.net core debug fail
body: <p>I'm trying to create simple console app and debug it using vs code and c# extension. I have the following issue : 
  When clicking debug button, error appears :</p>
  
  <blockquote>
    <p>launch: launch.json must be configured. Change 'program' to the path to the executable file that you would like to debug</p>
  </blockquote>
  
  <p>launch.json path to executable looks like that : </p>
  
  <pre><code>"program": "${workspaceRoot}/bin/Debug/&lt;target-framework&gt;/&lt;project-name.dll&gt;",
  </code></pre>
  
  <p>this file is autogenerated by VS Code, so what's wrong???
  moreover, replacing previous path by full file system path like </p>
  
  <pre><code>Alex/bin/Debug/aspnetcore/projectname.dll"
  </code></pre>
  
  <p>makes it work. Please, help me, i haven't found anything, i just want to click the "start debugging" button and debug without any problems.</p>
  
  <p>Best wishes, Aleksey</p>