title: Wamp server error. could not execute run action
body: <p>I am trying to start wamp serve which was totally running fine on my laptop two weeks ago, but now after two weeks I suddenly get this error:</p>
  
  <p>could not execute menu item(internal error)[exception] could not execute run action: the directory name is invalid</p>
  
  <p>When I click on wamp, then I go to apache, then I select service then test port 80 and this is what I see: </p>
  
  <p><img src="https://i.stack.imgur.com/frmix.jpg" alt="enter image description here"></p>
  
  <p>when I write localhost, it goes there but when I click on Localhost and phpMyAdmin, i get this error:
  <img src="https://i.stack.imgur.com/m8wly.jpg" alt="enter image description here"></p>
  
  <p>please tel me how I can fix this . thanks</p>