title: No Java runtime present, requesting install : Mac OS, Flutter
body: <p>I am trying to generate keystore file using following command.</p>
  
  <pre><code>keytool -genkey -v -keystore ~/key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias key
  </code></pre>
  
  <p>But getting following error.</p>
  
  <pre><code>No Java runtime present, requesting install.
  </code></pre>
  
  <p>I develop app using flutter and create APK for android, I am following below link <a href="https://flutter.io/android-release/" rel="noreferrer">https://flutter.io/android-release/</a></p>
  
  <p>I don't know how to resolve this. So please help me.</p>