Bareword "JSON::Null" not allowed while "strict subs" in use at /usr/lib/perl5/site_perl/5.8.6/JSONRPC.pm line 173. Bareword "JSON::Null" not allowed while "strict subs" in use at /usr/lib/perl5/site_perl/5.8.6/JSONRPC.pm line 174. BEGIN not safe after errors--compilation aborted at /usr/lib/perl5/site_perl/5.8.6/JSONRPC.pm line 250. Compilation failed in require at /tmp/test.pl line 1. BEGIN failed--compilation aborted at /tmp/test.pl line 1. Compilation failed in require at infomatic.pl line 452.