title: Unable to sign apk with jarsigner
body: <pre><code>@echo off
  set spassw=&quot;password&quot;
  set kpassw=&quot;password&quot;
  cordova build android --release --keystore=&quot;developer.keystore&quot; --storePassword=%spassw% --alias=developer --password=%kpassw% --prod 
  del app-release-unsigned.apk
  move e:\MobileJs\chatapp\ChatApp\platforms\android\app\build\outputs\apk\release\app-release-unsigned.apk e:\MobileJs\chatapp\ChatApp\
  jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore developer.keystore app-release-unsigned.apk developer
  
  ERROR: jarsigner error: java.lang.RuntimeException: keystore load: Invalid keystore format
  </code></pre>
  <p>I wrote a cordova build script and I cant seem to sign the APK
  this is what my keystore generation looks like</p>
  <p><code>keytool -genkey -v -keystore developer.keystore -alias developer -keyalg RSA -keysize 2048 -validity 10000</code></p>
  <pre><code>Password: password
  What is your first and last name?
    [Unknown]: First Last
  What is the name of your organizational unit?
    [Unknown]: n/a
  What is the name of your organization?
    [Unknown]: n/a
  What is the name of your City or Locality?
    [Unknown]: City
  What is the name of your State or Province?
    [Unknown]: State
  What is the two-letter country code for this unit?
    [Unknown]: US
  </code></pre>
  <p>could it be the n/a</p>