While trying to deploy TopicsForObjects in the packaging org I receive the following Error:
Error metadata/package.xml package.xml You cannot install or upgrade a package that has a TopicsForObjects component. Remove components of TopicsForObjects type from the package.
The Topics have been enabled in Salesforce Classic and are enabled on a Custom Object.
The deploy is done via those two commands and after the second one the Error occurs:
Maybe it's not possible to deploy Settings from Salesforce Classic to a Lightning Experience App or why is the Error thrown here?