- Issue created by @simohell
Installation starts with selecting a language. The language preselected by the installer is not available and results in an error message.
For some reason for me the default is British English (I'm using Mac and Chrome in English). As a non-native english speaker I don't make assumptions which English is the default for Drupal. In the next step installation process reports an error that the suggested language English, British is not available.
The availability of different languages should be checked earlier in order to fix this.