sudo touch /forcesck didn't work for me...

but I did the following and it now works:

1. force a manual fsck and reboot:

    fsck -fy /dev/mmcblk0p2 

 reboot 

2. Wait for it to reboot and follow the on screen instructions (for me, it said I have to run sudo raspi-config).

sudo touch /forcesck didn't work for me...

but I did the following and it checked errors:

force a manual fsck and reboot:

 fsck -fy /dev/mmcblk0p2 

 reboot