[AlexandruD]

Hi Mikhail,

Thank you very much for your support! After applying the settings exactly as you described, the module is now working correctly.

Password Encryption: Encrypting the database password using the Administrator -> Tools -> Project Tools utility.

Database alignment: Verifying that the database name in the XML matched the one created in PostgreSQL.
The problem was related to incorrect PostgreSQL user configuration. After fixing it, everything works correctly.

The ‘Host can’t be null’ error is gone and the server starts perfectly now. Thanks again!

[AlexandruD]

Hi Mikhail, I updated ScadaInstanceConfig.xml exactly as you suggested, encrypted the password, and verified that the database exists on the PostgreSQL server. However, I still get ‘Host can’t be null’. Could this ‘Host’ refer to the LDAP server instead of the Database server, or is there another place where the connection string must be defined for version 6.2.2.1.
Just to clarify and provide more context: this is a clean installation of version 6.2.2.1, not an upgrade from an older version.

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