title: Why am I unable to launch a jar file?
body: <p>I downloaded a jar file and it was automatically saved to my downloads folder (I am using mac osx mountain lion). When I click on it, it automatically starts and everything is fine.</p>
  
  <p>However, when i move the folder that contains the jar file and some other files to another directory (yep, I want to clean up my downloads folder) i am unable to start the jar file. I always get the error:</p>
  
  <pre><code>The Java JAR file "example.jar" could not be launched.
  Check the Console for possible error messages.
  </code></pre>
  
  <p>What can i do to solve this problem?</p>
  
  <p>EDIT: When I try to launch the jar file via the console i get this error:</p>
  
  <pre><code>Unable to access jarfile ./example.jar
  </code></pre>