Partition failed with the error

Hi, my Macbook was have two partiton but recently I was have deleted one which used for the bootcamp window . But while repartiton I am getting the message that, "Couldnt modify the partition map because file system verification failed". Please help to restore my HD partition.

G'day and welcome to the forums.

It is essential you use BootCamp Assistant to remove the BootCamp install. Is that the way you did things?

Thanks Harry, I used BootCamp Assistant for the removal of window and later used disk utility for the repartition. However I am getting the above screenshot message.