Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set

The error message you encountered indicates that the 'hibernate.dialect' property is not set in your Hibernate configuration, and the 'DialectResolutionInfo' cannot be null.

To resolve this issue, you need to specify the dialect for your database in the Hibernate configuration file. The dialect determines the specific SQL syntax and database-specific features that Hibernate should use.

You can set the 'hibernate.dialect' property by adding the following line to your Hibernate configuration file:

hibernate.dialect = <your-database-dialect>

Replace `<your-database-dialect>` with the appropriate dialect for your database. For example, if you are using MySQL, you can set it to `org.hibernate.dialect.MySQLDialect`.

Make sure that you have the correct dialect configured based on your database provider.