[siclib]

Originally Posted by kovidgoyal

First thing to do is uninstall the ubuntu provided calibre and install the official binary from https://calibre-ebook.com/download_linux hopefully that will fix it.

The error is still there.
The error log says nothing

here is my service config

## startup service
[Unit]
Description=calibre content server
After=network.target

[Service]
Type=simple
User=exampleuser
Group=examplegroup
ExecStart=/opt/calibre/calibre-server /mnt/calibre/library/Books /mnt/calibre/library/Dictionaries /mnt/calibre/library/Staff '/mnt/calibre/library/Guests' --auth-mode="basic" --enable-local-write --enable-auth --log="/mnt/calibre/library/log/error.log" --access-log="/mnt/calibre/library/log/access.log" --disable-log-not-found

[Install]
WantedBy=multi-user.target