Turned out I had multiple repo's in play. mono-basic from one repo, and mono-core from another. I removed both and ran "yum install mono-devel" and it installed fine from "epel" with all dependecies. Cheers, -at On Mon, Oct 25, 2010 at 4:52 PM, Aleksey Tsalolikhin <atsaloli.tech@xxxxxxxxx> wrote: > Hi. I'm trying to install gmcs so that I can build gbrainy, a mental exerciser. > > I am not sure what package provides, maybe mono-devel? however mono-devel > fails to install because, it says, mono-basic requires mono-core. I > have mono-core > installed. Why is this failing? > > > $ sudo yum install mono-devel.i386 > ...-> Finished Dependency Resolution > mono-basic-1.0.6-1.el5.rf.i386 from installed has depsolving problems > --> Missing Dependency: mono-core = 1.0.6-1.el5.rf is needed by > package mono-basic-1.0.6-1.el5.rf.i386 (installed) > Error: Missing Dependency: mono-core = 1.0.6-1.el5.rf is needed by > package mono-basic-1.0.6-1.el5.rf.i386 (installed) > You could try using --skip-broken to work around the problem > You could try running: package-cleanup --problems > package-cleanup --dupes > rpm -Va --nofiles --nodigest > $ rpm -q mono-core > mono-core-1.0.6-1.el5.rf > $ > > Any suggestions? > > Thanks, > -at > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos