title: Red exclamation mark in folder icon
body: <p>I have a problem. I have read another similar tips but i have not found solution. I have a project with exclamation mark in the folder icon. </p>
  
  <p>Looking in the Java Build Path I have found that there is a problem with Android Dependences google-play-service_lib.jar. The error is:<br>
  /...../extras/google/gogle_play_services/libproject/google-play-services_lib/bin (missing)</p>
  
  <p>It says bin folder is missing. I have looked in the path and there is no bin folder. I have tried delete the library and after that reinstall it but it did not work.</p>
  
  <p>Could anybody help me?</p>
  
  <p>New: I have attached a snapshot with the problem.
  <img src="https://i.stack.imgur.com/T5J7y.png" alt="enter image description here">
  Thanks a lot.</p>
  
  <p>SOLVED: I have solved it when I have located the google_play_services library in the same drive as my project. Thank you all!</p>