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1/1 HttpException in Application.php line 400: {"error":"Notice: Undefined variable: r"}

  1. in Application.php line 400
  2. at Application->abort(400, '{"error":"Notice: Undefined variable: r"}') in index.php line 198
  3. at {closure}('blue-river-house', object(Request))
  4. at call_user_func_array(object(Closure), array('blue-river-house', object(Request))) in HttpKernel.php line 144
  5. at HttpKernel->handleRaw(object(Request), 1) in HttpKernel.php line 64
  6. at HttpKernel->handle(object(Request), 1, true) in Application.php line 586
  7. at Application->handle(object(Request)) in Application.php line 563
  8. at Application->run() in index.php line 507