Also same problem after trying to update an shop for a customer. from 1.4.11 to 1.5.4.1
I tryed this many time but still getting the same error
manual upgrade:
Fatal error: Uncaught Unknown column 'c.id_shop_group' in 'field list'
SELECT SQL_NO_CACHE c.`name`, cl.`id_lang`, IF(cl.`id_lang` IS NULL, c.`value`, cl.`value`) AS value, c.id_shop_group, c.id_shop
FROM `ps_configuration` c
LEFT JOIN `ps_configuration_lang` cl ON (c.id_configuration = cl.id_configuration)
classes/db/Db.php on line 607
1click upgrade upgrade:
all files has been upgraded. Now upgrading database. this can take a while ...
[Ajax / Server Error for action upgradeDb] textStatus: "error " errorThrown:"Internal Server Error " jqXHR: "
Internal Server Error
Is there some one ho can help with this?