install nubuilder

[sultan87]

hello
I just installed nobuilder
when I run on the local web 'localhost: 8080 /nobuilder /

I have this error message

( ! ) Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [1049] Unknown database 'site_a'' in D:\wamp\www\nuBuilder\nudatabase.php on line 12
( ! ) PDOException: SQLSTATE[HY000] [1049] Unknown database 'site_a' in D:\wamp\www\nuBuilder\nudatabase.php on line 12
Call Stack
# Time Memory Function Location
1 0.0430 256240 {main}( ) ..\index.php:0
2 0.0526 708120 require_once( 'D:\wamp\www\nuBuilder\nucommon.php' ) ..\index.php:19
3 0.0585 752032 require_once( 'D:\wamp\www\nuBuilder\nudatabase.php' ) ..\nucommon.php:18
4 0.0586 753288 __construct ( ) ..\nudatabase.php:12

why?

best regards

[admin]

sultan87,

Do you have a database called site_a?

Steven