The title of this thread is the error I get (see attached error dialog) when launching UE4Editor after building it using source. I get the same error with 4.3 and current Master (as of today’s date). I am building a 64-bit build of Development Editor in VS2K13 with latest updates.
I am running on a Thinkpad Helix, with an Intel HD4400 graphics chip. Note that I have no trouble running the pre-built Windows release of 4.3, it only fails when I build it myself.
I’m having a similar issue too, though it seems a bit less specific. I downloaded the program first 5 days ago, and it worked very well on my laptop. What would happen was after an hour or two the program would crash and cite a video driver error, I assumed I just had it opened for too long. However, the crashes seemed to get worse, to a point where opening up a blank map would crash it immediately. After checking in with a tech shop and relaying information about my laptop, they suggested I uninstall, defrag my computer, and reinstall again. Doing so seemed to work, until tonight, where it again crashes constantly. It seemed to start after compiling my code, where I was just experimenting with setting values for some object. I didn’t edit any source files or anything weird.
My laptop is barely a year old, has an NVIDIA GEFORCE GTX 765m graphics card, and all the video drivers are up to date. It if were a video driver problem, I don’t think it would have run in the first place, and I don’t have this issue with anything else on my computer. I’m not sure what’s causing this problem or how to fix it permanently or even temporarily, as uninstalling/re-installing again hasn’t prevented the crashes now.
Might be worth doing a clean driver re-install first. We have some Alienwares at work that have the same GPU chip I believe, and they haven’t given us this crash when using the editor or playing other games.
I’m having the same problem, but it only happens when I load a first person game. When I loaded one for the first time, it was fine. After that though, it kept on crashing with the same error that you are having. I have an Intel(R) HD Graphics 5500 graphics card.