When setting up openfire, an error 500 crashes. What should I do?

Question

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Installed OPENFIRE. I set up according to the instructions.
In the profile settings, I select "Built-in", click "Continue" And an error occurs:

HTTP ERROR 500
Problem accessing /setup/setup-profile-settings.jsp. Reason:
    Server Error

If you select "Server directory (LDAP)" - goes to the AD settings, but I don't need it.
How to solve this problem?

Answer 1

It is treated as follows:
In the database connection settings, I specified the address in the form:
jdbc: postgresql://localhost:5432/openfire
Should be changed to:
jdbc: postgresql://127.0.0.1:5432/openfire
tried?