cannot upgrade to 16.04

[Mohd Shukri]

i cannot update my 15.10 to 16.04

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-release-upgrader-core 1:15.10.14.4 [origin: unknown]
ProcVersionSignature: Ubuntu 4.2.0-30.36-generic 4.2.8-ckt3
Uname: Linux 4.2.0-30-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
CrashDB: ubuntu
Date: Tue Mar 15 02:06:13 2016
InstallationDate: Installed on 2016-01-30 (44 days ago)
InstallationMedia: Lubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to wily on 2016-03-14 (0 days ago)
VarLogDistupgradeAptlog:
 Log time: 2016-03-15 02:02:59.270678
 Log time: 2016-03-15 02:05:01.786943
 Log time: 2016-03-15 02:05:54.098574
 Log time: 2016-03-15 02:06:24.234393
VarLogDistupgradeTermlog:

[Brian Murray (brian-murray)]

It looks the package ubuntu-minimal wasn't found on the mirror you are using. I think this was a temporary issue and you should try the upgrade again.

From Mainlog.txt:

2016-03-15 02:05:54,147 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'lubuntu-core')
2016-03-15 02:05:54,148 ERROR No 'ubuntu-minimal' available/downloadable after sources.list rewrite+update
2016-03-15 02:05:54,149 ERROR 'ubuntu-minimal' was not downloadable
2016-03-15 02:06:11,622 DEBUG abort called

[Launchpad Janitor (janitor)]

[Expired for ubuntu-release-upgrader (Ubuntu) because there has been no activity for 60 days.]