It seems to be because Roma does not find the source document. The trick is to put it online with a proper URL (I use github to chain odds) to which you can refer in @source.
In my odd I have:
<schemaSpec ident="tdb" docLang="en" prefix="tei_" xml:lang="en" source="linguistic_attributes.xml">
So I have an odd importing another one.
Now both roma and oxgarage do not seem to support uploading both necessary files.
What to do?
Eduard Drenth, Software Architekt[log in to unmask]
8911 DX Ljouwert
+31 58 234 30 47
Inria, team Alpage