Problems uploading files

Dear community.
I have a problem that I can’t solve, I really tried to search through the various forums but I didn’t solve the problem.
I have installed the latest version of Nextcloud and everything seems to be working fine.
But I can’t load some files, it doesn’t depend on the extension or size.
Nextcloud returns the error to me:

  • Could not fetch file details “file.pdf”
    or, with other files:
  • Chunks on server do not sum up to 35795667 but to 0 bytes

If i use flow upload, some file upload ok, others work error. :frowning:

I really don’t know how to solve!
I ask for help!
Thank you very much.