It seems that your network connection is rather shaky, or your server is overloaded.
Other OJS 3.3 installations are validated well (e.g. https://www.chimia.ch/chimia/oai )
It seems that your network connection is rather shaky, or your server is overloaded.
Other OJS 3.3 installations are validated well (e.g. https://www.chimia.ch/chimia/oai )