Tried to upgrade #postgresql for my oldfriends.live #Mastodon ( @paul ) instance from 13 to 18 and got incompatible_polymorphics errors following @michael guide. Can anyone offer advice?
The error is:
In database: postgres
aggregate: repack.array_accum(anyelement)
In database: mastodon_production
aggregate: repack.array_accum(anyelement)