Hi,
Thank you for your fast answer.
Unfortunately I cannot post the log, but I can tell you there isn’t anything related to the foliage or rendering in it.
About the other questions:
It doesn’t occurs in all of our levels, so I doubt it’ll occurs in a clean porject.
It seems the issue isn’t asset-related, as we have same assets in another level without any problem.
I strongly suspect our level artists to have accidentally painted trees not only on landscape, but also on static meshes, which may be the source of the crash.
We’re experiencing the same crash with the transition from 4.10 to 4.11, albeit not for foliage but for regularly vertex painted static meshes. The crash happens because of an assert in SetColorOverrideStream, it’s the first assert that checks that the color buffer has been initialized.
I have a big problem on one of our level, it comes from the landscape when there is foliage.
Whenever I open the level, it systematicly crashes. when i remove the foliage it’s ok!
I tried to check in a new level, i create a lanscape & put the foliage…when i deform it with the scult tool…the editor systematicly crashes !
Not sure, but you can give this a try: Simply create an empty level in 4.10. Drag a static mesh into the scene, vertex paint it. Open 4.11 convert 4.10 project, open the level with the vertex painted mesh.
From looking at the posted log in the first post, this report seems to be directly related to my crash.
Unfortunately vertex mesh painting and converting does not seem to reproduce this error. Do you have any additional steps I can take or a project that is experiencing this error you’d be willing to share? I’ll be happy to take a look!
We have not heard from you in several days. I am marking this as answered for tracking purposes. If you are still experiencing this error, please comment with the requested information.
Unfortunately I cannot share our project. The latest hotfix of 4.11 still includes this issue. But I do have a crashlog for you: http://pastebin.com/6puudRMz
I am still looking into this, though as of yet I have not been able to reproduce this. Do you have any steps not already listed on this page or a sample project this is occurring in I’d be able to take a look at? Does this occur in a clean, blank project with no additional content for you or is it limited to one project?