Hello,
Internal server error is related to server configuration. Contact your hosting provider support to check error logs why this error appears.
As for the files you shouldn’t worry about those notices. They won’t affect your site at all. We edited Woocommerce files in wp-content/themes/blanco/woocommerce directory and old version may be written in those files. But, please don’t worry, as the original version is written in wp-content/plugins/woocommerce/templates directory.
Also when you update the theme you need remove “woocommerce” folder in wp-content/themes/blanco directory and it will be reuploaded from the new theme package.
Best regards,
Jack Richardson.















