我试图通过 cpan 安装 Net::SSLeay 来安装 Email::Send::SMTP::TLS 但我收到以下错误。
cpan[5]> install Net::SSLeay
Running install for module 'Net::SSLeay'
Running make for M/MI/MIKEM/Net-SSLeay-1.49.tar.gz
Has already been unwrapped into directory /home/ubuntu/.cpan/build/Net-SSLeay-1.49-VDZ57t
Could not make: Unknown error
Running make test
Can't test without successful make
Running make install
Make had returned bad status, install seems impossible