Hi Abernabel,
Thanks for your reply.
The PostgreSQL version is postgresql-11.1-1-windows-x64, the jar jdbc file is postgresql-42.2.5.jar and the java version is 1.8.0_161 build 1.8.0_161-b12.
Best Regards,
Panggeulisna
SOLVED: In order to manage the cache table, I created the different data schema for business data and cache. And I had this error.
Now I set the cache and business data in the same data schema, the error is gone.
It's better to able create the dedicated data schema for the cache because it will nice if only the business data table listed in the table list during creating the business model, not including cache files.