PlayStation 4 users have taken to Sony’s support forum to raise complaints regarding the console’s ‘ce-34878-0′ error, which has seen gamers lose progress across a range of titles. In the ‘Support PS4′ section of the PlayStation Forum, a steady string of gamers have posted their own stories regarding corrupted or lost save files. “My Nba2k14 MyCareer save file has over 25 hours of progress and now it crashes shortly after tip off every time I load the file,” one poster wrote, and added, “Bombard sony with ce-34878-0 Error reports from your ps4, at 33 pages and growing this thread alone should be a serious wake up call.” Another player posted, “Mine was fine for the first 2 weeks, even playing loads of BF4 I didn’t get any error code.. then 1 magical day i got an error code and the little so and so keeps coming to pay me univited visits. “Really starting to get frustrated with this now, i could live with the fact if Sony said they are aware of it and is working on a patch.. but when i rang them up to ask what is this code they brushed me off saying ring EA its thier game causing this fault.” Have you encountered error ‘ce-34878-0′ yet? Let us know below. Source - VG247
I don't think I've ever had any error besides the occasional error from Warframe. I have had my save data corrupted before though but that's because my wall plug is really loose so it sometimes gets pulled out easily. Besides that, never had an issue with my PS4.