With this function, the resolver checks all associated URLs and marks them either with a green tick or, in the event of an error, with a red cross. Users are redirected to the first URL marked in green.

Analyse	urn:nbn:de:gbv:3:2-1019949
	https://digital.bibliothek.uni-halle.de/urn/urn:nbn:de:gbv:3:2-1019949 RESTEASY004655: Unable to invoke request: org.apache.http.conn.ConnectTimeoutException: Connect to digital.bibliothek.uni-halle.de:443 [digital.bibliothek.uni-halle.de/141.48.10.239] failed: Read timed out

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