in the picture you can see that I indicate the fields I do everything according to the instructions but nothing happens ((please tell me what to do or where to set up where.

thank enter image description here

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1 answer 1

Changed

<class catalog="trade_project" name="com.trade.project.entities.Announcement" schema="trade_project" table="announcement">

on

 <class name="com.trade.project.entities.Announcement" table="announcement" schema="trade_project">

Red highlighted what was and did not work. The working version is underlined in green:

screenshot