1) Go to http://openaire.cern.ch/
2) Click login button in top right corner, and you get the error (same happens if you try to login from openaire.eu).
False alarm - During installing OpenAIRE locally I had a authentication ticket from the test system, which caused me to see the internal server error on openaire.cern.ch.
Originally on 2012-04-04
1) Go to http://openaire.cern.ch/ 2) Click login button in top right corner, and you get the error (same happens if you try to login from openaire.eu).