Comment out

Natives/AppDelegate.m

@@ -21,7 +21,7 @@
   
     NSLog(@"Hello from app launch!");
     
-    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+    // self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
 
     EAGLContext * context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
     GLKView *view = [[GLKView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];