title: Pipeline on Azure Devops is failing
body: <p>a month ago we had a solution (big one) in .net framework 4.7.2. This was building fine on azure devops pipeline.</p>
  <p>Now we ported our solution to net5.
  Everything is working in visual studio but on azure devops, the pipeline is failing.</p>
  <p>We had to change our Microsoft.Interop.Word (and excel, and outlook) to a com reference. Because net5 is multiplatform and interop is not.</p>
  <p>Because we removed the nuget packages and changed to com reference the pipeline is failing.
  Does anyone know how to handle this specific problem?
  We can't remove the interop.excel and etc from our projects because they are dependent on it.</p>
  <p>Beneath you see the result we have.
  <a href="https://i.stack.imgur.com/4b2Vs.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4b2Vs.png" alt="enter image description here" /></a></p>
  <p>It feels like we have tried everything to make it work again on azure devops.</p>
  <p><a href="https://i.stack.imgur.com/Ycc6n.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ycc6n.png" alt="enter image description here" /></a></p>