# Setup configure Configuring fail-0.1.0.0... Error: - Cannot match module names Database.MySQL and Database.PostgreSQL While filling requirement 'Database' - Ambiguous module 'Database' It could refer to 'fail-0.1.0.0-mysql:Database.MySQL' brought into scope by mixins: fail:mysql (Database.MySQL as Database) or 'fail-0.1.0.0-postgresql:Database.PostgreSQL' brought into scope by mixins: fail:postgresql (Database.PostgreSQL as Database) While filling requirements of build-depends: fail:mylib In the stanza library