I’m a newbie to Typo3 (v 12.2.0) and got lost just before configuring the backend.
I have a domain example.com and Typo3 should be accessible via (https://)example.com/typo3test1. The “https://” is automatically inserted by Apache2 (v2.4.54). “typo3test1” is just a name to remember that it is a test installation.
Please note: my installation is for a non-root domain.
Installation was done successfully by entering example.com/typo3test1 in the browser, that is, a new MariaDB for Typo3 was created and I was asked if I want to proceed to the backend configuration.
The URL was changed automatically to
https://example.com/typo3test1/typo3/login?loginProvider=1433416747
followed by a note:
The requested URL was not found on this server.
Entering only
https://example.com/typo3test1/typo3
the login menu appears, I fill in the login data, and then the same error message appears.
Could somebody point me to the (possible) cause of the problem, please?