I'm trying to update Magento 1.8.1 store to 1.9.38.
The process end in error with the following message:
CONNECT ERROR: Failed to open file C:/MagentoDir\downloader\.cache\community\Interface_Adminhtml_Default-1.9.3.8\app/design/adminhtml/default/default/template/downloadable/sales/order/invoice/create/items/renderer
Failed to open file C:/MagentoDir\downloader\.cache\community\Interface_Frontend_Rwd_Default-1.9.3.8\app/design/frontend/rwd/default/template/configurableswatches/catalog/product/view/type/options/conf
Any idea on possible causes?
I'm not able to update the Store due this error and, I suppose due the first error, I'm not able to login to admin panel.
