title: Managed target code requires a '\clr' option : Error
body: <p>When I try to batch build my project, I encounter this error while I have enabled the clr runtime support. </p>
  
  <p>My project can run with no problem and I only receive this error when I try to make a batch build.</p>
  
  <p>I have made a lot of searched in google but most results are about enabling the clr option.
  I'd like to know how I can fix this problem.</p>