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Message: #08342

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[EP-tech] Eprints migration

Hello,
I am trying to migrate from an old eprints server (ubuntu 16.04, eprints 3.3.15) to a new one (ubuntu 18.04, eprints 3.4.2).
I've followed the steps from this article https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.eprints.org%2Fw%2FMoving_a_repository&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C60419930446a4cb5fb6808d8742b5cbc%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637387076868358031%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=T7j8VAOpyQ3R%2FDILHOBRZtht2iXtYvxWyZ5oxjMDvdc%3D&amp;reserved=0, but if I try to run any command I get this error:
"Can't use an undefined value as an ARRAY reference at /usr/share/eprints/bin/../perl_lib/EPrints/Repository.pm line 1358." 


If you have any idea what the problem might be i would be very glad.

Thank you.