Ribbit null pointer error with UserAdapter but can't find offending var! Please Help! Advanced Android topic.

Error as follows:

10-22 18:35:25.973 28742-28742/com.thetechguys.walaka E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.thetechguys.walaka, PID: 28742 java.lang.NullPointerException at com.thetechguys.walaka.adapters.UserAdapter.getView(UserAdapter.java:51) at android.widget.AbsListView.obtainView(AbsListView.java:2743) at android.widget.GridView.onMeasure(GridView.java:1065) at android.view.View.measure(View.java:17486) at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:719) at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:455) at android.view.View.measure(View.java:17486) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5377) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at android.view.View.measure(View.java:17486) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5377) at com.android.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:412) at android.view.View.measure(View.java:17486) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5377) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2548) at android.view.View.measure(View.java:17486) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2287) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1398) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1597) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1256) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6632) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:813) at android.view.Choreographer.doCallbacks(Choreographer.java:613) at android.view.Choreographer.doFrame(Choreographer.java:583) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:799) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:146) at android.app.ActivityThread.main(ActivityThread.java:5598) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) at dalvik.system.NativeStart.main(Native Method)

UserAdapter code is EXACTLY same as project. Code available here: https://github.com/BecomingPhill/Walaka

Debug stepping in shows no obviously flag-able nulls. Can anyone guess? EditFriends also no obvious typos or errors.