title: Error when trying to sign a .apk file
body: <p>I am having a problem with signing my unsigned .apk file.</p>
  
  <p>When ever I try to enter this command <code>jarsigner –verbose –sigalg MD5withRSA –digestalg SHA1 –keystore my-release-key.keystore AmazonInAppSample-release-unsigned.apk alias_name</code></p>
  
  <p>I get this error:</p>
  
  <pre><code>jarsigner error: java.lang.RuntimeException: keystore load: /Users/user7259/.keystore (No such file or directory)
  </code></pre>
  
  <p>I executed this command with my current directory being the bin folder where my keystore and .apk file are found.</p>
  
  <p>I also made sure I entered the correct password.</p>
  
  <p>If I try to enter a blank pass i get this message:</p>
  
  <pre><code>jarsigner: you must enter key password
  </code></pre>
  
  <p>If I try to enter a correct or invalid password, I get this message:</p>
  
  <pre><code>jarsigner error: java.lang.RuntimeException: keystore load: /Users/user7259/.keystore (No such file or directory)
  </code></pre>
  
  <p>Update:
  Do I need Java JDK 7 installed to use the –sigalg MD5withRSA –digestalg SHA1 ?</p>