Failed to change data directory

Server
1

I can't change data directory when i installing owncloud, i got this error:
"can't create or write into the data directory /home/hesam/owncloud"
I changed permission to 777,but it had no effect on error!

i'm using Manjaro

2

maybe this helps:

https://doc.owncloud.org/server/latest/admin_manual/installation/installation_wizard.html?highlight=data#data-directory-location-label

https://doc.owncloud.org/server/latest/admin_manual/maintenance/manually-moving-data-folders.html?highlight=data