Welcome to the forum!
Did you do what it told you to do? 
fsck /dev/nvme0n1p2
When the command has finished repairing the filesystem, press Ctrl+D and the system should then continue booting normally.
Welcome to the forum!
Did you do what it told you to do?
fsck /dev/nvme0n1p2
When the command has finished repairing the filesystem, press Ctrl+D and the system should then continue booting normally.