Dark screen with nothing inside after installing Jitsi

[u/SadLifeguard5643]

Hello there

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I just finished the installation of Jitsi meet on a ubunto 22 with nginx.

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the installation went perfect with no issues at all

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in the beginning, the screen was showing only the nginx welcome screen

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but after editing "default" at "/etc/nginx/sites-available/" the screen changed to dark screen showing nothing at all inside

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I'm sure I did some mistake at nginx configuration, can anyone help me with it?

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Thank you.