We can specify that users who don't have Java can get easy-to-install binaries at https://adoptopenjdk.net/. Aside from all of the other reasons to prefer open source, OpenJDK doesn’t require registration, which Oracle does.
Windows users who install the win-zip distribution of eXist-db may not know whether they have Java or not, so our instructions should include information about how to check.
We can specify that users who don't have Java can get easy-to-install binaries at https://adoptopenjdk.net/. Aside from all of the other reasons to prefer open source, OpenJDK doesn’t require registration, which Oracle does.
Windows users who install the win-zip distribution of eXist-db may not know whether they have Java or not, so our instructions should include information about how to check.