404 - Page Not Found! .. But RELAX, you've got options!
We tried, but could not find /doku.php?id=documentation:developers:libcitadel_api:strbufappendbufplain&do=login§ok=c7f522fb7c30aa014b17f174cba127d0
But hey, you don't have to leave empty handed!
Here are some things you can try instead:
Sit quietly with your support animal until the feelings pass.