[kde] [Bug 474389] New: Error with install

[Pat]

https://bugs.kde.org/show_bug.cgi?id=474389

            Bug ID: 474389
           Summary: Error with install
    Classification: I don't know
           Product: kde
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: patkirt at proton.me
  Target Milestone: ---

Created attachment 161549
  --> https://bugs.kde.org/attachment.cgi?id=161549&action=edit
Error Screen shot

When i downloaded Discords install, then i click on the download in my browser
this took me to Discover: 'discord-0 --Discover 

and i get an error:

W: An error occurred during the signature verification. The repository is not
updated and the previous index files will be used. GPG error:
http://apt.postgresql.org/pub/repos/apt lunar-pgdg InRelease: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 7FCC7D46ACCC4CF8
E: http://apt.postgresql.org/pub/repos/apt lunar-pgdg InRelease is not (yet)
available (The following signatures couldn't be verified because the public key
is not available: NO_PUBKEY 7FCC7D46ACCC4CF8)

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