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:urmel-dfg-c2b331bf-0565-4496-b18e-3dae74c0ef4d84
	https://archive.thulb.uni-jena.de/hisbest/servlets/MCRDFGLinkServlet?&deriv=HisBest_derivate_00005981&file=VD17-531915115_0001.tif RESTEASY004655: Unable to invoke request: org.apache.http.conn.ConnectTimeoutException: Connect to archive.thulb.uni-jena.de:443 [archive.thulb.uni-jena.de/141.35.110.200, archive.thulb.uni-jena.de/141.35.111.200] failed: Read timed out

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