Why are not the signs on Minecraft?

A "friend" of mine has made a server and put the signs there that made with TimoCloud and now I wanted to ask why this does not work, he does not know it either

Do you have the corresponding plugin installed on the server?

Yes

Is the shield also linked to a command or was it simply written on the shield?

You do not have to, but Timocloud realizes it

Hm then I do not know what to do next. But is TimoCloud really made for that? As far as I could read now (do not know the plugin) it is to manage the different servers

Yes but if you scroll down there then it says that it is synonymous with pictures

https://www.timo.cloud/?lang=de

TimoCloud has to stand so the C has to be big

But not synonymous if it is capitalized

Then maybe you have not configured the plugin properly

because of a tutorial where I've looked after that, it went to the

Others always go

Are you OP?