https://bugzilla.redhat.com/show_bug.cgi?id=1746963
--- Comment #6 from Daniel danielsun3164@gmail.com --- eclipse-platform package depends on jetty-continuation package, and jetty-continuation package depends on jetty package. (As shown below)
$ sudo dnf update eclipse-platform Last metadata expiration check: 0:03:45 ago on Thu 05 Sep 2019 10:42:00 AM JST. Dependencies resolved.
Problem: cannot install both jetty-continuation-9.4.19-1.v20190610.module_f30+5264+0fe54b96.noarch and jetty-continuation-9.4.15-1.v20190215.fc30.noarch - package jetty-9.4.15-1.v20190215.fc30.noarch requires jetty-continuation = 9.4.15-1.v20190215.fc30, but none of the providers can be installed - package eclipse-platform-1:4.12-6.module_f30+5264+0fe54b96.x86_64 requires osgi(org.eclipse.jetty.continuation) >= 9.4.19, but none of the providers can be installed - problem with installed package jetty-9.4.15-1.v20190215.fc30.noarch - cannot install the best update candidate for package eclipse-platform-1:4.11-4.fc30.x86_64 - package jetty-9.4.15-1.v20190215.fc30.noarch is excluded - package jetty-continuation-9.4.15-1.v20190215.fc30.noarch is excluded ================================================================================ Package Arch Version Repository Size ================================================================================ Skipping packages with conflicts: (add '--best --allowerasing' to command line to force their upgrade): jetty-continuation noarch 9.4.19-1.v20190610.module_f30+5264+0fe54b96 updates-modular 24 k Skipping packages with broken dependencies: eclipse-platform x86_64 1:4.12-6.module_f30+5264+0fe54b96 updates-modular 40 M
Transaction Summary ================================================================================ Skip 2 Packages
Nothing to do. Complete!
Without jetty package, eclipse-platform cannot be updated.
BTW, is there any way for me to downgrade updated eclipse packages? My eclipse cannot startup because some of the packages have been updated to module version. I tried "dnf download" but it doesn't work as below.
$ rpm -q eclipse-cdt eclipse-cdt-9.8.0-1.module_f30+5264+0fe54b96.x86_64
$ sudo dnf downgrade eclipse-cdt Package eclipse-cdt of lowest version already installed, cannot downgrade it. Error: No packages marked for downgrade.