Hi @homewhere
I’d be glad to help you get this sorted!
I am trying to logon to my dashboard but getting critical error and cannot.
Is this occurring when trying to access your WordPress admin dashboard? Or is it happening when clicking on the WooCommerce menu at the left?
If you are able to access your Installed plugins list, please disable all plugins and switch your theme to Storefront: https://woocommerce.com/storefront/?aff=10486&cid=1131038 and re activate WooCommerce. Does the error appears again?
If you cannot access your WordPress dashboard at all, please ask your host to disable the plugins from the site’s directory.
Once this is done, please re activate WooCommerce. If no error is there, then the problem is related to another plugin on your site.
Let me know how that goes.