postgresql - Cakephp Migrations.migration run all get Error: Database connection "Postgres" is missing, or could not be created -

someone please me,

i'm new in postgresgl. im developing application cakephp 2.5.1 migrations plugin run sql query under ubuntu console.

if try create simple script testing purpose, this:

http://pastebin.com/dyv48vqc

it's work!

but don't know happend when try run migrations.migration run under ubuntu console, error this:

http://pastebin.com/tbtr8fgp

and here config/database.php file content, used same user, pass, host, port , db name:

http://pastebin.com/3bzuqxmr

i have check ubuntu console, , pdo pgsql has been enabled

http://pastebin.com/9acl5ys8

please me, thank much.

this issue resolved. make fresh installation of ubuntu , service. such apache, php, mysql, postgres. works!

thanks.