SUMMARY
Steps to resolve an issue where upgrades from 9.0.0-13 to 9.0.0-15 were failing because of glib dependencies.
ISSUE
Upgrades from 9.0.0-13 to 9.0.0-15 fail due to glib dependencies.
RESOLUTION
Upgrade to version 9.1.0 or later of the Unitrends software.
CAUSE
A known bug in a version previous to 9.1.0.