I built a new Centos7 server with the same version of Web HD 12.7.5 Patch1. When I import the database from the old server I get the following error:
pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC entry 5948; 0 0 COMMENT EXTENSION plpgsql
pg_restore: [archiver (db)] could not execute query: ERROR: must be owner of extension plpgsql
Command was: COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
pg_restore: WARNING: no privileges could be revoked for "public"
pg_restore: WARNING: no privileges could be revoked for "public"
pg_restore: WARNING: no privileges were granted for "public"
pg_restore: WARNING: no privileges were granted for "public"
pg_restore: WARNING: no privileges were granted for "public"
WARNING: errors ignored on restore: 1