Ubuntu 18.04 mounting buffalo linkstation always with parse error in fstab

$ cat /etc/fstabgUID=b8e93e66-9575-44f9-8ef5-97665713b7e3 / ext4 defaults 0 0/swap.img       none    swap    sw      0       0//192.168.1.103/share /mnt/Media cifs username=guest,uid=1000 g g

Hi all

I am trying to mount a Buffalo Linkstation on my Ubuntu 18.04 VM.
The above is my /etc/fstab, but whenever I run sudo mount -a I get parse error at line 4 -- ignored.I followed the instruction on this webpage: https://mginternet.wordpress.com/2012/01/05/mounting-a-buffalo-linkstation-share-on-ubuntu/

and it seemed pretty correct. The linkstation does have the share folder and I can access it on windows just fine.

The IP address is reachable from my VM as well via ping.

I am at a loss as to what could have caused this.