Adding a Namespace

Good morning, I was wondering how I can add a namespace to BrXM14 or better asked what should be the URI of the namespace? I figured out that the URI should look like “” otherwise its invalid. Is there any explaination for that?

Bildschirmfoto 2022-09-28 um 07.42.01

Sorry about the newbie question :slight_smile:

Best wishes,


It is part of the JCR spec. We use jackrabbit implementation of JCR, see:

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