In this example the id must be changed manually in the file config.yaml

Site Configuration

While enabling EXT:launchstartgreen, the file is created:

• typo3conf/sites/launchstartgreen/config.yaml

The rootPage Id in config.yaml is set to 1 by default.

If the uid of your page with your launch plugin isn't the 1, please update in config.yaml

rootPageId: 1

Where 1 is the uid of the page with your launch plugin.