}
} else {
erts = null;
}
final IOtpNodeProxy nodeProxy = new OtpNodeProxy(data);
nodeProxy.startAndWait();
final IBackendManager backendManager = BackendCore.getBackendManager();
final Backend b = data.isInternal() ? new InternalBackend(data, nodeProxy, erts)
: new ExternalBackend(data, nodeProxy, erts);