PostgreSQL ERROR: could not access file "wal2json": No such file or directory

ERROR: could not access file "wal2json": No such file or directory

This error happens because of the absence of the plugin wal2json. We can install it using the following commands.

In Red Hat/CentOS,

#yum install wal2json<version>

In Debian/Ubuntu,

#apt-get install postgresql-<version>-wal2json

Where,

<version> need to be replaced with PostgreSQL major version.

That's all…