Hi
It is not possible to ( AFAIK ) to run the setup wizard using the new stack ( and legacy stack as fall back )
When trying, I get problems regarding database stuff (seems like it expect database to be initialized with tables etc...) .. maybe it is related to parameters.yml....
When using setupwizard, we don't have a siteaccess yet, do we? so how to map that in parameters.yml ?
Only workaround now, is to make a virtualhost with docroot ezpublish5/app/ezpublish_legacy and run the setup wizard from there....
This needs to be fixed or mentioned in the installation instructions
In the current state, people trying the alpha ( candidate ) will not be able to get the software up and running