Hi everyone. This is the first time I have seen this one. First, some system info -
Windows 10 Pro 64-bit
32 GB RAM
Intel Core i7-6700k CPU @ 4 Ghz
Geforce GTX 960, NVIDIA drivers 376.33
And I just switched to 4.14 a couple weeks back.
I have been following the excellent “Shooter Tutorial” series and I’ve reached a point where I wanted to extend and expand on what I had made using those tutorials. So I was working on an outdoor shooting-range style level (I’d been iterating on it since the new year). Yesterday, I noticed that the normals on the barrel of my trenchgun looked reversed. To confirm the issue, I went into Maya, picked a few of the normals, and reversed them, then re-exported the FBX.
Back in UE4, I right-clicked the trenchgun model and selected “Re-import”- the Editor immediately disappeared and gave me the “An Unreal process has crashed” window. I thought “No biggie, I ‘Saved All’ like ten minutes ago.” But when I re-open my levels, they look…broken. All the editor icons are flat, 2d instead of billboard-style. And my models appear mostly invisible. Here’s a few examples - tunnel level:
OK, I figured this out. Definitely an editor display bug of some sort - I opened the Config folder for the project, and moved all the INI files out of the folder. I then re-launched the project. Billboard sprites looked correct, default map looked fine. So I closed down and dragged each INI file back, one by one, into the Config folder, and re-launched the project each time. I was trying to see which file caused the issue. Weird thing is, when I dragged the final INI back into the folder (last one I picked was DefaultEngine.ini), and re-launched, everything looked fine again. Billboard sprites and models all look normal.
Not sure how this “fixes” the issue - but it appears re-launching the project with an empty Config folder re-sets things somehow, possibly the same way trashing Maya prefs re-sets that software. In any case, should anyone out there encounter a similar issue, try emptying out the Config folder and re-launching your project.
Hey, i had the same problem few weeks ago on a project, i just abandonned it, and it happened again to me today on an other project, worked yesterday, broken today.
After reading your solution, i did the same, removed all the .ini, and worked again, but when i put them back, the project was still broken. So i thought about something i did yesterday that might cause the trouble, and in fact in the project settings, I set the near clip value to 0, so i opened the DefaultEngine.iniand changed the NearClipPlane=0.000000 to a value like 10 ( other than 0, and it fixed the issue
You are a life saver, thank you so much for posting this. I nearly had a heart attack when I launched my project and it was all sorts of busted. I had been playing with the near clip plane also and just changed it back to 10 (I had set it to 0).