[Bug 1479480] [NEW] ubuntu-bug ubuntu-release-upgrader-core

Public bug reported: Calculating the changes Calculating the changes Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu *

[Bug 1473637] [NEW] Cannot Upgrade to Ubuntu 15.04

Public bug reported: Cannot Upgrade to Ubuntu 15.04 ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: ubuntu-release-upgrader-core 1:14.10.10 ProcVersionSignature: Ubuntu 3.16.0-43.58-generic 3.16.7-ckt13 Uname: Linux 3.16.0-43-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.5 Architecture: