error during upgrade verson PMP pro from 9101 to 9200

error during upgrade verson PMP pro from 9101 to 9200

Hi all,
during the upgrade process from 9101 to 9200, I have an error on the slave server
The master has update succesfully

On slave I noticed during the upgrade process a comunication error on localhost - postgres port

Obviiously I performed the whole procedure to perfotm the upgrade

The SO running is windows server 2012 R2

you can See the log in the attached file

Best Regards