title: Project file could not be loaded, data at root level is invalid, no XML in the project
body: <p>I am trying to run a hello world C# code from command line and this is the batch file. Tried searching for it but most of the questions are about the XML file reader, <strong>I am not reading any XML files</strong>.</p>
  
  <blockquote>
    <p>C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild "E:\a\c.cs" /p:Configuration=Debug;DeployOnBuild=True;PackageAsSingleFile=False;outdir=E:\a</p>
  </blockquote>
  
  <p>and this is c.cs</p>
  
  <pre><code>class c {
      public static void Main() {
          System.Console.Clear();
          System.Console.WriteLine("hey");
          System.Console.ReadKey();
      }
  }
  </code></pre>
  
  <p>and the error </p>
  
  <p><a href="https://i.stack.imgur.com/fAjg7.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fAjg7.png" alt="enter image description here"></a></p>