Installing gnome and pantheon gives me this. i don't know what i did, how i did this.... i am super confused

[anon91115920]

i fixed it by uninstalling xiphos then i could update my system and install gnome. i then just reinstalled xiphos.

edit: i could not have done it without you. i understood once you told me the conflict wasn’t allowing me to update. it nudged me in the right direction with your hint.