title: java.lang.UnsatisfiedLinkError: Couldn't load andenginephysicsbox2dextension- Android
body: <p>I'm trying to work with andengine in "<strong>Android studio, not eclipse</strong>" and im getting this error when i run the project. </p>
  
  <pre><code>9442-29483/com.makeinfo.andenginetemplate E/AndEngine﹕ MainActivity.onCreateScene failed. @(Thread: 'GLThread 2726')
  java.lang.UnsatisfiedLinkError: Couldn't load andenginephysicsbox2dextension from loader dalvik.system.PathClassLoader[dexPath=/data/app/com.makeinfo.andenginetemplate-1.apk,libraryPath=/data/app-lib/com.makeinfo.andenginetemplate-1]: findLibrary returned null
          at java.lang.Runtime.loadLibrary(Runtime.java:355)
          at java.lang.System.loadLibrary(System.java:525)
          at org.andengine.extension.physics.box2d.PhysicsWorld.&lt;clinit&gt;(PhysicsWorld.java:35)
          at com.makeinfo.andenginetemplate.MainActivity.onCreateScene(MainActivity.java:71)
          at org.andengine.ui.activity.BaseGameActivity$3.onCreateResourcesFinished(BaseGameActivity.java:169)
          at com.makeinfo.andenginetemplate.MainActivity.onCreateResources(MainActivity.java:55)
          at org.andengine.ui.activity.BaseGameActivity.onCreateGame(BaseGameActivity.java:181)
          at org.andengine.ui.activity.BaseGameActivity.onSurfaceCreated(BaseGameActivity.java:110)
          at org.andengine.opengl.view.EngineRenderer.onSurfaceCreated(EngineRenderer.java:80)
          at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1509)
          at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1248)
  </code></pre>
  
  <p>In some answers, someone said verify your build path settings but i didn't get what he exactly meant. I copied and pasted the library folders (which got "libandenginephysicsbox2dextension.so" inside of them) into my main projects lib folder. What should i do to fix this problem. Any help or suggestions will be appreciated!</p>
  
  <p>Here is the project folder setup:</p>
  
  <p><img src="https://i.stack.imgur.com/IveVe.png" alt="enter image description here"></p>
  
  <p><strong>SOLVED</strong>: 
  <a href="http://geq-i.blogspot.com/2014/02/how-to-setup-andengine-in-android-studio.html" rel="nofollow noreferrer">http://geq-i.blogspot.com/2014/02/how-to-setup-andengine-in-android-studio.html</a></p>
  
  <p> is referring to andengine
   is referring to andenginebox2dextension</p>