Error Installation Nextcloud 11.0.3

Hello All,

I have installed nextcloud version 11.0.3, but that show an error

The PHP module ‘fileinfo’ is missing. We strongly recommend to enable this module to get best results with mime-type detection.
Your web server is not yet set up properly to allow file synchronization because the WebDAV interface seems to be broken.
Some files have not passed the integrity check. Further information on how to resolve this issue can be found in our documentation. (List of invalid files… / Rescan…)

What’s wrong?

Any help?

Thanks

I have the same error, but don’t know what to do … and when i go to “files” i have this message “This operation is forbidden” and i can’t add any file

it look like your installation is corrupted. Did you edit some files ?