Hi Fan, I just noticed something about your release.
In Makefile.PL you have: 'VERSION_FROM' => 'lib/Google/Ads/GoogleAds/GoogleAdsClient.pm', And then in that file, I see: use Google::Ads::GoogleAds::Constants; our $VERSION = ${Google::Ads::GoogleAds::Constants::VERSION}; When I run "perl Makefile.PL", it can’t work out the version. You could change that line in Makefile.PL to be: 'VERSION_FROM' => 'lib/Google/Ads/GoogleAds/Constants.pm', Not sure if that’s the only issue, but bump your version, fix Makefile.PL, and give it another go please! ;-) Cheers, Neil