Displaying Meta-Box Data Properly

To check for meta key value then display:

if ( get_post_meta( $post->ID, 'venue_info', true ) ) : echo get_post_meta( $post->ID, 'venue_info', true )

endif;

via: The Codex

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)