Hello
During installing I got the error:

SQL> @om_tapigen_install

Install github.com/OraMUC/table-api-generator

Set compiler flags
declare
*
ERROR at line 1:
ORA-01422: exact fetch returned more than the requested number of rows
ORA-06512: at line 12

I have fixed this with execute immediate q'[
select replace(regexp_substr(min(version_full), '\d+.\d+'), '.', null) as db_version
from product_component_version
where product like 'Oracle Database%' ]'

( min function)

Maybe not the way to do it but it works.

Leon