Column adsrc doesn't exist any more in PostgreSQL 12

[n1dr00]

WordPress show me main and some else pages, but show critical error when i try go to admin interface.

May be some information from here will help. dimitri/pgloader#1034

[n1dr00]

Seems, that change
pg_attrdef.adsrc
to
pg_get_expr(pg_attrdef.adbin, pg_attribute.attrelid)
work for me. Its need testing at not 12 version PG.

Problem with inaccessible admin interface was with plugin xcloner. After removing directory wp-content/plugins/xcloner.... work.

[mrkeuz]

Same issue on Ubuntu 20.04 (pgloader version "3.6.1"). As workaround, you can use docker version of pgloader. Just mount you database and config file into docker container.

Like:

docker run --rm --name pgloader -v $(pwd):/data dimitri/pgloader:latest pgloader /path_inside_container/migration.config