Unable to build prerequisite module: Getopt-Attribute (0) Unable to build prerequisite module: perl (5.6.0) Unable to build prerequisite module: Module-Changes (0) Unable to build prerequisite module: Class-Accessor-Complex (0) Unable to build prerequisite module: Module-ExtractUse (0) Unable to build prerequisite module: Test-Compile (0) Dist-Joseki could not be built due to the above failed prerequisites.