| Subject: | A dependency is broken and being removed from CPAN |
POEx::Role::SessionInstantiation is an eventual dependency of this
module.
As per this bug report, that module has been broken for a year, and the
author has recently declared their intention to remove the module from
CPAN:
https://rt.cpan.org/Ticket/Display.html?id=69745
This causes build failures of your own module.