Hello,
I am facing same error after installing odoo 9 , when I have completely deleted odoo 9 with its database from pgadmin
I am facing same error of OSError: [Errno 2] No such file or directory: '/home/xyz/abc/Odoo8/odoo-8.0/openerp/addons'
while starting another openerp 6.1,7.0 ,8
please help me to get out of this