LOG.warn("Unable to obtain exceptionRecognizers (no session), will be treated as unrecognized exception");
}
String recognizedMessageIfAny = new ExceptionRecognizerComposite(exceptionRecognizers).recognize(ex);
ExceptionModel exceptionModel = ExceptionModel.create(recognizedMessageIfAny, ex);
return isSignedIn() ? new ErrorPage(exceptionModel) : new WicketSignInPage(null, exceptionModel);
}