I am having a huge problem with my Magento 2.2. and I’d like to ask for your help. Frontend works perfectly, customers can login too.
I am unable to login to the Admin Panel. I can type the login details but after that I get this error message:
I made no changes in the website before this.
Things I’ve done so far:
- check for var/maintenance (there was no file btw)
- php bin/magento indexer:reindex
- php bin/magento cache:clean
- php bin/magento setup:di:compile
- php bin/magento cache:flush
- php bin/magento setup:upgrade
- There is no error message in debug.log, system.log
- Created a new admin user: same result
- checked the server usage, not even 10% (storage, processor, brandwidth etc.) was used in the past 7 days
Many thanks in advance.