Полное описание ошибки (лог модуля импорта)
[Error]
Using $this when not in object context (0)
http/bitrix/modules/iblock/classes/mysql/cml2.php:122
#0: CIBlockXMLFile::CreateTemporaryTables()
...http/bitrix/components/bitrix/catalog.import.1c/component.php:362
#1: include(string)
...http/bitrix/modules/main/classes/general/component.php:548
#2: CBitrixComponent->__includeComponent()
...http/bitrix/modules/main/classes/general/component.php:94
#3: CBitrixComponent->executeComponent()
...http/bitrix/modules/main/classes/general/component.php:585
#4: CBitrixComponent->includeComponent(string, array, NULL)
.../http/bitrix/modules/main/classes/general/main.php:1035
#5: CAllMain->IncludeComponent(string, string, array)
...http/bitrix/modules/sale/admin/1c_exchange.php:90
#6: require_once(string)
...http/bitrix/admin/1c_exchange.php:2
[Error]
Using $this when not in object context (0)
http/bitrix/modules/iblock/classes/mysql/cml2.php:122
#0: CIBlockXMLFile::CreateTemporaryTables()
...http/bitrix/components/bitrix/catalog.import.1c/component.php:362
#1: include(string)
...http/bitrix/modules/main/classes/general/component.php:548
#2: CBitrixComponent->__includeComponent()
...http/bitrix/modules/main/classes/general/component.php:94
#3: CBitrixComponent->executeComponent()
...http/bitrix/modules/main/classes/general/component.php:585
#4: CBitrixComponent->includeComponent(string, array, NULL)
.../http/bitrix/modules/main/classes/general/main.php:1035
#5: CAllMain->IncludeComponent(string, string, array)
...http/bitrix/modules/sale/admin/1c_exchange.php:90
#6: require_once(string)
...http/bitrix/admin/1c_exchange.php:2