title: How to resolve invalid SHA1 signature when signing the Android app?
body: <p>When I verify the signature of my application:</p>
  
  <pre><code>jarsigner -verify -verbose -certs testapp.apk
  </code></pre>
  
  <p>it gives me the error:</p>
  
  <p><code>jarsigner: java.lang.SecurityException: invalid SHA1 signature file digest for res/drawable-xhdpi/breadcrumb_grey_white.png</code></p>
  
  <p>How to resolve this?</p>