Need for help for the portal which does not work I meet the same problem portal built according to the video tuto but nothing to make of more constructed the portal has 3 different location thank you in advance
Put out the fire! And make sure the Sign is freestanding, meaning it has a post, not attached to a block face.
I went to go have a look at your portal, but I couldn't seem to find a record of you on the server, is your IGN also Brahemoric also?
It also may not help that the sign has a solid redstone signal and not a pulse from something like a button. I can only assume the sign is spamming "Open GUI, Open GUI" and before the last request can be completed, it sends another, overriding the first.
Lever, button or pressure plates all work. The issue I see from the screenshots is that the fire needs to be put out. The interior space of the portal must be clear to form. Do this and it should be fine. If it is not, then we need to know your ingame name in order to be able to come look at it for you. As this should resolve the issue, I am going to mark this thread as Done.