在Android 8.0中使用Notification中發生 Bad notification for startForeground錯誤

String CHANNEL_ONE_ID = "CHANNEL_ONE_ID";
String CHANNEL_ONE_NAME= "CHANNEL_ONE_ID";
NotificationChannel notificationChannel;
//進行8.0的判斷
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
    notificationChannel= new NotificationChannel(CHANNEL_ONE_ID,
            CHANNEL_ONE_NAME, NotificationManager.IMPORTANCE_HIGH);
    notificationChannel.enableLights(true);
    notificationChannel.setLightColor(Color.RED);
    notificationChannel.setShowBadge(true);
    notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
    NotificationManager manager= (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    if (manager != null) {
        manager.createNotificationChannel(notificationChannel);
    }
}
Intent intent = new Intent(this, MainActivity.class);
PendingIntent pendingIntent= PendingIntent.getActivity(this, 0, intent, 0);
Notification notification= new Notification.Builder(this, CHANNEL_ONE_ID).setChannelId(CHANNEL_ONE_ID)
        .setTicker("Nature")
        .setSmallIcon(R.mipmap.ic_launcher)
        .setContentTitle("這是一個測試標題")
        .setContentIntent(pendingIntent)
        .setContentText("這是一個測試內容")
        .build();
notification.flags|= Notification.FLAG_NO_CLEAR;
startForeground(1, notification);