Hi Adrian and Ian, Thank you for responding! OS: CentOS 7.9.2009 Postgres: 14.5 It was an upgrade from an older version. Thanks again! Thank you for your guidance! Lan > On Jan 14, 2024, at 8:50 AM, Adrian Klaver <adrian.klaver@xxxxxxxxxxx> wrote: > > On 1/13/24 21:52, Lan Xu wrote: >> With CREATE EXTENSION unaccent, I’m getting the following: >> ERROR: extension "unaccent" has no installation script nor update path for version “1.0" >> But I can find it under /usr/share/pgsql/extension/unaccent001.0.sql >> Thank you for your help! > > What OS and version? > > What Postgres version? > > How did you install Postgres? > >> Lan > > -- > Adrian Klaver > adrian.klaver@xxxxxxxxxxx >