Error Doors

[ScyActive]

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Description

I tried to create doors for a dungeon, I did everything as it says in the wiki, I also tried other versions.

Examples: [door]

U arrow

(arrow as key)

However, in the test dungeon I am shown an error on the door on the sign (I have tried several things with { without brackets, etc.

the error also comes as a trigger for mobs and as a trigger for redstone

Reproduce

Sign placed [Door]

U arrow (arrow as key)

test the dungeon, Error on the door

Expected behavior

Screenshots / GIFs / videos

Relevant configuration files

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