title: org.lwjgl.system.Library error
body: <p>I set up LWJGL 3 in Eclipse, and it's giving me this error when I try to run the test code from <a href="https://www.lwjgl.org/guide" rel="noreferrer">https://www.lwjgl.org/guide</a>:</p>
  
  <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class org.lwjgl.system.Library
      at org.lwjgl.system.MemoryAccess.&lt;clinit&gt;(MemoryAccess.java:22)
      at org.lwjgl.system.Pointer.&lt;clinit&gt;(Pointer.java:22)
      at org.lwjgl.glfw.GLFW.&lt;clinit&gt;(GLFW.java:594)
      at HelloWorld.run(HelloWorld.java:30)
      at HelloWorld.main(HelloWorld.java:109)
  </code></pre>
  
  <p>I made sure that everything is set up correctly, and I just can't place my finger on the problem. What's wrong?</p>