private void loadFromFile() {
		if (!configExists())
			return; // Exit if file doesn't exist
		ConfigManager o = null;
		try {
			FileInputStream fileIn = new FileInputStream(CONFIG_FILE);
			ObjectInputStream in = new ObjectInputStream(fileIn);
			o = (ConfigManager) in.readObject();
			in.close();
			fileIn.close();
		} catch (IOException | ClassNotFoundException e) {
			e.printStackTrace();
		}

		this.setRole(o.getRole());
		this.setServerIp(o.getServerIp());
	}