Getting error  Fatal error: Call to a member function getRow() on a non-object in /home/love2rul/public_html/inc/utils.inc.php on line 421

while installing

Debug backtrace:

Array
(
    [1] => Array
        (
            [file] => /home/love2rul/public_html/inc/classes/BxDolDb.php
            [line] => 82
            [function] => error
            [class] => BxDolDb
            [object] => BxDolDb Object
                (
                    [error_checking] => 1
                    [error_message] => 
                    [host] => localhost
                    [port] => 
                    [socket] => 
                    [dbname] => love2rul_dolp419
                    [user] => *****
                    [password] => *****
                    [link] => 
                    [current_res] => 
                    [current_arr_type] => 1
                    [oParams] => 
                    [oDbCacheObject] => 
                    [_error] => 
                )

            [type] => ->
            [args] => Array
                (
                    [0] => Database connect failed
                    [1] => 1
                )

        )

    [2] => Array
        (
            [file] => /home/love2rul/public_html/inc/classes/BxDolDb.php
            [line] => 58
            [function] => connect
            [class] => BxDolDb
            [object] => BxDolDb Object
                (
                    [error_checking] => 1
                    [error_message] => 
                    [host] => localhost
                    [port] => 
                    [socket] => 
                    [dbname] => love2rul_dolp419
                    [user] => *****
                    [password] => *****
                    [link] => 
                    [current_res] => 
                    [current_arr_type] => 1
                    [oParams] => 
                    [oDbCacheObject] => 
                    [_error] => 
                )

            [type] => ->
            [args] => Array
                (
                )

        )

    [3] => Array
        (
            [file] => /home/love2rul/public_html/inc/db.inc.php
            [line] => 25
            [function] => BxDolDb
            [class] => BxDolDb
            [object] => BxDolDb Object
                (
                    [error_checking] => 1
                    [error_message] => 
                    [host] => localhost
                    [port] => 
                    [socket] => 
                    [dbname] => love2rul_dolp419
                    [user] => *****
                    [password] => *****
                    [link] => 
                    [current_res] => 
                    [current_arr_type] => 1
                    [oParams] => 
                    [oDbCacheObject] => 
                    [_error] => 
                )

            [type] => ->
            [args] => Array
                (
                )

        )

    [4] => Array
        (
            [file] => /home/love2rul/public_html/inc/classes/BxDolAlerts.php
            [line] => 20
            [args] => Array
                (
                    [0] => /home/love2rul/public_html/inc/db.inc.php
                )

            [function] => require_once
        )

    [5] => Array
        (
            [file] => /home/love2rul/public_html/inc/header.inc.php
            [line] => 177
            [args] => Array
                (
                    [0] => /home/love2rul/public_html/inc/classes/BxDolAlerts.php
                )

            [function] => require_once
        )

    [6] => Array
        (
            [file] => /home/love2rul/public_html/index.php
            [line] => 40
            [args] => Array
                (
                    [0] => /home/love2rul/public_html/inc/header.inc.php
                )

            [function] => require_once
        )

)

Called script: /index.php
Request parameters:

Array
(
    [ZSID1] => 000c0f3eabeae0a729b63366de0780c47d31f8fb
)

its just error in dolphin. my mybb forum not showing any error check https://knightserves.org/forum

i install it with softaculous so i think all are correct

 Does it mean that problem cannot be solved??

can you correct it for me if i give you details of cpanel??

 i am not a advance member and cannot message you

 What to do now

help me 

http://www.boonex.com/forums/topic/Help-i-am-getting-error-in-7-0-9-while-installing-Fetal-error.htm

i am also getting error check https://love2rule.com please help me to remove that error 

check the details here

http://www.boonex.com/forums/topic/Help-i-am-getting-error-in-7-0-9-while-installing-Fetal-error.htm

same problem is coming to me help me out