This error occurs e.g. For example, if you have deactivated the "demo" profile.
In this case, the following entry is required in gears.properties:

spring.liquibase.enabled = false

created: 15.08.2019/XNUMX/XNUMX
Updated: 15.08.2019

Created: 15.08.2019 - 10: 18
Stand: 05.07.2021 - 14: 10