Non-static method m1_loader::getinstance() should not be called statically

Error message turns up after check out, does anyone can help to sort this out?

Strict Standards: Non-static method m1_loader::getinstance() should not be called statically in /home/igrabcom/public_html/m1_export_tracker.php on line 0

Strict Standards: Non-static method m1_base::getshoppingcarttype() should not be called statically in /home/igrabcom/public_html/admin123/m1/export_all/sales_channel_analysis/m1_sales_analisys.tracker.php on line 0

Strict Standards: Non-static method m1_base::getshoppingcarttype() should not be called statically in /home/igrabcom/public_html/admin123/m1/export_all/sales_channel_analysis/m1_sales_analisys.tracker.php on line 0

Warning: Cannot modify header information - headers already sent by (output started at /home/igrabcom/public_html/m1_export_tracker.php:0) in /home/igrabcom/public_html/includes/functions/functions_general.php on line 45

my website is igrab.com.au, thank you

First thing first: change your admin URL now that you've broadcast it publicly...

As for the error, what is the mod that the error is referring to? Sales Analysis? A link to the mod ideally please, and a link to your template download. I suspect a bad file merge.

Contact your friends at MagneticOne to get them to help with support on the module you purchased from them.

it is from getrpice data feed generation addon, it turns up after check out page

Exactly. Contact plugin author for support.