On Wed, 05 Apr 2017 12:03:51 +0100 Ankur Sinha <sanjay.ankur@xxxxxxxxx> wrote: > Hello, > > I was looking to upgrade my machine to F26 using dnf system-upgrade. I > got a conflict or two and was wondering if this is a known issue and > whether it is OK to proceed? > > > > [asinha@cs-as14aho-2-herts-ac-uk ~]$ sudo dnf system-upgrade > > > download > > > --releasever=26 > > Failed to synchronize cache for repo 'rpmfusion-nonfree-updates', > > disabling. Failed to synchronize cache for repo > > 'rpmfusion-free-updates', disabling. Last metadata expiration > > check: 0:00:18 ago on Wed Apr 5 11:59:31 2017. Error: nothing > > provides nss(x86-64) >= 3.29.3 needed by > > java-1.8.0-openjdk-headless-1:1.8.0.121-10.b14.fc26.x86_64. nothing > > provides nss >= 3.29.3 needed by firefox-52.0-7.fc26.x86_64. > > problem with installed package lz4-1.7.5-1.fc25.i686. nothing > > provides nss(x86-32) >= 3.29.3 needed by > > java-1.8.0-openjdk-headless-1:1.8.0.121-10.b14.fc26.i686. nothing > > provides nss(x86-64) >= 3.29.3 needed by > > java-1.8.0-openjdk-headless-1:1.8.0.121-10.b14.fc26.x86_64 (try to > > add '--allowerasing' to command line to replace conflicting > > packages) My interpretation of that output is that package lz4-1.7.5-1.fc25.i686 is blocking the update. It somehow creates a dependency chain that doesn't allow nss to update, and so the rest follows. You could try removing that package, and then running the system-upgrade again. Reinstall it after the system-upgrade completes if it is still available in F26. _______________________________________________ test mailing list -- test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to test-leave@xxxxxxxxxxxxxxxxxxxxxxx