title: Unity 2019.2.0f1 Unable to locate Android NDK
body: <p>I am trying to test in app purchases in Unity <strong>2019.2.0f1</strong>, and when I try to build the apk, I keep getting error: <strong>Unable to locate Android NDK</strong> even though I downloaded <strong>Android NDK r16b</strong> and changed the path in <strong>Edit --> Preferences --> External tools</strong></p>
  
  <p>I searched alot and tried to install more than one version of NDK, and also tried to add the path of NDK in Environment Variables in settings of My Computer but the error kept showing.</p>
  
  <p>Can someone please tell me how to solve this problem ?</p>
  
  <p>Thanks.</p>