In reference to #62 , Module::Build::XSUtil needs a minimum version to install Mouse from cpan. Just requiring is not enough. On my CentOS system I ran into the same error due to my Module::Build::XSUtil being version 0.06 (missing IO::File that was fixed in 0.07) which prevented me from installing Mouse properly. Upgrading to 0.19 solved my issue though.
It would probably help to set a minimum version for Module::Build::XSUtil for cpan.
In reference to #62 , Module::Build::XSUtil needs a minimum version to install Mouse from cpan. Just requiring is not enough. On my CentOS system I ran into the same error due to my Module::Build::XSUtil being version 0.06 (missing IO::File that was fixed in 0.07) which prevented me from installing Mouse properly. Upgrading to 0.19 solved my issue though.
It would probably help to set a minimum version for Module::Build::XSUtil for cpan.