yum fails to update - centos

Question

yum fails to update CentOs 7.6.
it says Requires: qt5-qtbase(x86-64) = 5.9.2 but on the other side it says Removing: qt5-qtbase-5.9.2-3.el7.x86_64 !!
How can I fix this?
thank you
--> Processing Dependency: qt5-qtbase(x86-64) = 5.9.2 for package: qt5-qtstyleplugins-5.0.0-26.el7.x86_64
--> Processing Dependency: qt5-qtbase(x86-64) = 5.9.2 for package: qt5-qtquick1-5.7.1-1.2bc722agit.el7.x86_64
--> Finished Dependency Resolution
Error: Package: qt5-qtstyleplugins-5.0.0-26.el7.x86_64 (#epel)
Requires: qt5-qtbase(x86-64) = 5.9.2
Removing: qt5-qtbase-5.9.2-3.el7.x86_64 (#anaconda)
qt5-qtbase(x86-64) = 5.9.2-3.el7
Updated By: qt5-qtbase-5.9.7-2.el7.x86_64 (base)
qt5-qtbase(x86-64) = 5.9.7-2.el7
Error: Package: qt5-qtquick1-5.7.1-1.2bc722agit.el7.x86_64 (#epel)
Requires: qt5-qtbase(x86-64) = 5.9.2
Removing: qt5-qtbase-5.9.2-3.el7.x86_64 (#anaconda)
qt5-qtbase(x86-64) = 5.9.2-3.el7
Updated By: qt5-qtbase-5.9.7-2.el7.x86_64 (base)
qt5-qtbase(x86-64) = 5.9.7-2.el7
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
update :
enabled repos:
[mehrdad#MHRS ~]$ yum repolist enabled
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.alpix.eu
* centos-sclo-rh: ftp.uni-bayreuth.de
* centos-sclo-sclo: ftp.uni-bayreuth.de
* epel: mirror.redium.net
* extras: centos.mirror.iphh.net
* nux-dextop: mirror.li.nux.ro
* rpmfusion-free-updates: mirror.ehv.weppel.nl
* rpmfusion-nonfree-updates: mirror.ehv.weppel.nl
* updates: ftp.agdsn.de
repo id repo name status
!base/7/x86_64 CentOS-7 - Base 10,097
!centos-sclo-rh/x86_64 CentOS-7 - SCLo rh 8,548
!centos-sclo-sclo/x86_64 CentOS-7 - SCLo sclo 804
!epel/x86_64 Extra Packages for Enterprise Linux 7 - 13,413
!extras/7/x86_64 CentOS-7 - Extras 304
!google-chrome google-chrome 3
!nodesource/x86_64 Node.js Packages for Enterprise Linux 7 43
!nux-dextop/x86_64 Nux.Ro RPMs for general desktop use 2,718
!rpmfusion-free-updates/x86_64 RPM Fusion for EL 7 - Free - Updates 248
!rpmfusion-nonfree-updates/x86_64 RPM Fusion for EL 7 - Nonfree - Updates 77
!sublime-text Sublime Text - x86_64 - Stable 2
!updates/7/x86_64 CentOS-7 - Updates 319
repolist: 36,576

Answer 1

There does not seem to be a real solution for this. qt5-qtstyleplugins from the epel repository requires qt5-qtbase with the exact version 5.9.2, however this version is not available anymore in the base repository.
If you want your yum update to succeed, you can exclude these packages from updates:
yum update --exclude=qt5-qt*
see here for more information on excluding packages from yum updates.