Unable to build prerequisite module: File-MMagic (0) Unable to build prerequisite module: Alvis-TermTagger (0.3) Unable to build prerequisite module: XML-LibXML (0) Unable to build prerequisite module: Alvis-Convert (0) Unable to build prerequisite module: Data-Dumper (0) Alvis-NLPPlatform could not be built due to the above failed prerequisites.