Exception error

Hello all,

I am trying to migrate my webite to a new host using Duplicator plugin. I get the error below while trying to install it on the new host.

Help to resolve this will be much appreciated.

Thank you

INSTALLER ERROR:
Archive parameter not specified

[PHP ERR][NOTICE] MSG:Undefined index: DUPX_STATE [CODE:8|FILE:/home/natuvxxa/public_html/dup-installer/main.installer.php|LINE:335]
[PHP ERR][NOTICE] MSG:Trying to get property ‘mode’ of non-object [CODE:8|FILE:/home/natuvxxa/public_html/dup-installer/main.installer.php|LINE:335]
————————————–
EXCEPTION: Archive parameter not specified
TRACE:
#0 /home/natuvxxa/public_html/dup-installer/main.installer.php(141): DUPX_Log::error(‘Archive paramet…’)
#1 {main}
————————————–
[PHP ERR][NOTICE] MSG:Undefined index: NOW_TIME [CODE:8|FILE:/home/natuvxxa/public_html/dup-installer/classes/class.view.php|LINE:21]
[PHP ERR][NOTICE] MSG:Undefined index: NOW_TIME [CODE:8|FILE:/home/natuvxxa/public_html/dup-installer/classes/class.view.php|LINE:21]

[31-Mar-2021 06:12:56 America/New_York] PHP Warning:  require_once(/home/natuvxxa/public_html/classes/config/class.boot.php): failed to open stream: No such file or directory in /home/natuvxxa/public_html/main.installer.php on line 52
[31-Mar-2021 06:12:56 America/New_York] PHP Fatal error:  require_once(): Failed opening required '/home/natuvxxa/public_html/classes/config/class.boot.php' (include_path='.:/opt/alt/php72/usr/share/pear') in /home/natuvxxa/public_html/main.installer.php on line 52
[31-Mar-2021 06:13:05 America/New_York] PHP Warning:  require_once(/home/natuvxxa/public_html/classes/config/class.boot.php): failed to open stream: No such file or directory in /home/natuvxxa/public_html/main.installer.php on line 52
[31-Mar-2021 06:13:05 America/New_York] PHP Fatal error:  require_once(): Failed opening required '/home/natuvxxa/public_html/classes/config/class.boot.php' (include_path='.:/opt/alt/php72/usr/share/pear') in /home/natuvxxa/public_html/main.installer.php on line 52