I can't login to admin panel on Magento 2.3.0 version. After I press Sign In button I have this message: "Invalid Form Key. Please refresh the page." and in the system.log file I have this:
[2019-02-15 12:32:34] main.ERROR: The store that was requested wasn't found. Verify the store and try again. [] []
[2019-02-15 12:32:34] main.CRITICAL: The store that was requested wasn't found. Verify the store and try again. [] []
In the browser console I see this:
"NetworkError: 404 Not Found - https://www.domain.com/pub/static/version1550234757/adminhtml/Magento/backend/pt_PT/js-translation.json"
js-tran...on.json
Error: https://www.domain.com/pub/static/version1550234757/adminhtml/Magento/backend/pt_PT/js-translation.json HTTP status: 404
err = new Error(url + ' HTTP status: ' + status);