Easy Populate 1.2.5.4 support

[Calljj]

see above, comment out line 582: //$custom_filelayout_sql.

Actually, just remove this version and install newer version, there is a new one available.
If not, you can just add the column to your database, as its missing from the install file provided, but does appear in the extra functions easypopulate.php file as below:

('', 'Custom Products Fields', 'EASYPOPULATE_CONFIG_CUSTOM_FIELDS', '', 'Enter a comma seperated list of fields to be automatically added to import/export file(ie: products_length, products_width). Please make sure field exists in PRODUCTS table.', " . $group_id . ", '10', NULL, now(), NULL, NULL)
");