Your package R-XVector failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17700851 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1251187 [details] build.log
Created attachment 1251188 [details] root.log
Created attachment 1251189 [details] state.log