title: Proguard - Error: A JNI error has occured
body: <p>I've been trying to use ProGuard to obfuscate an application of mine. I have disabled every option exception for obfuscate. Loader is my main class.</p>
  
  <p>The screenshot below is the result when I try to run my obfuscated jar.
  No errors were given while obfuscating either.</p>
  
  <p><a href="https://i.stack.imgur.com/o6CxS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/o6CxS.png" alt="enter image description here"></a></p>
  
  <p>My config</p>
  
  <pre><code>-injars 'C:\Users\Corsair\Desktop\obfuscate\Example.jar'
  -outjars 'C:\Users\Corsair\Desktop\obfuscate\ExampleOut.jar'
  
  -libraryjars 'C:\Program Files\Java\jre1.8.0_91\lib\rt.jar'
  
  -dontskipnonpubliclibraryclassmembers
  -dontshrink
  -dontoptimize
  -dontusemixedcaseclassnames
  -dontpreverify
  -dontnote
  -dontwarn
  
  -verbose
  
  -keep class Loader
  </code></pre>