Hi, i mentionned this error in Products 2.28.4 Bug Tracker, but it's in CGEcomm.

When i set a sku for a Product and want to see the detail on front-end i get:

Error: at line 294 in file
/home/lev/public_html/www/modules/CGEcommerceBase/lib/class.cg_ecomm.php:

#0 /home/lev/public_html/www/modules/Cart2/action.default.php(124):
cg_ecomm::get_product_by_sku('Products', 'BRPrade2010')
#1 /home/lev/public_html/www/lib/classes/class.CMSModule.php(1406):
include('/home/levinquot...')
#2 /home/lev/public_html/www/modules/CGExtensions/CGExtensions.module.php(598):
CMSModule->DoAction('default', 'm939fa', Array, '6')
#3 /home/lev/public_html/www/lib/classes/class.CMSModule.php(1480):
CGExtensions->DoAction('default', 'm939fa', Array, '6')
#4 /home/lev/public_html/www/lib/module.functions.php(106):
CMSModule->DoActionBase('default', 'm939fa', Array, '6',
Object(CMS_Smarty_Template))
#5 /home/lev/public_html/www/lib/classes/class.CMSModule.php(258):
cms_module_plugin(Array, Object(CMS_Smarty_Template))
#6
/home/lev/public_html/www/tmp/templates_c/1224648626602c1efe69525f67efc8012f8329f3_0.module_db_tpl.Products;Products
Sample Detail View.php(45): CMSModule::function_plugin(Array,
Object(CMS_Smarty_Template))
#7
/home/lev/public_html/www/lib/smarty/sysplugins/smarty_template_resource_base.php(128):
content_5ac355f77081d0_04839218(Object(CMS_Smarty_Template))
#8
/home/lev/public_html/www/lib/smarty/sysplugins/smarty_template_compiled.php(172):
Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(CMS_Smarty_Template))
#9
/home/lev/public_html/www/lib/smarty/sysplugins/smarty_internal_template.php(206):
Smarty_Template_Compiled->render(Object(CMS_Smarty_Template))
#10
/home/lev/public_html/www/lib/smarty/sysplugins/smarty_internal_templatebase.php(216):
Smarty_Internal_Template->render(false, 1)
#11
/home/lev/public_html/www/lib/smarty/sysplugins/smarty_internal_templatebase.php(122):
Smarty_Internal_TemplateBase->_execute(NULL, NULL, NULL, NULL, 1)
#12 /home/lev/public_html/www/modules/Products/action.details.php(81):
Smarty_Internal_TemplateBase->display()
#13 /home/lev/public_html/www/lib/classes/class.CMSModule.php(1406):
include('/home/levinquot...')
#14 /home/lev/public_html/www/modules/CGExtensions/CGExtensions.module.php(598):
CMSModule->DoAction('details', 'cntnt01', Array, '6')
#15 /home/lev/public_html/www/lib/classes/class.CMSModule.php(1480):
CGExtensions->DoAction('details', 'cntnt01', Array, '6')
#16 /home/lev/public_html/www/lib/page.functions.php(547):
CMSModule->DoActionBase('details', 'cntnt01', Array, '6', Object(Smarty_CMS))
#17 /home/lev/public_html/www/index.php(154): preprocess_mact('6')
#18 {main}