Lightmass error code 0xc000007b

Development Rendering
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1

Hi , i have the well known issue with lightmass.

im using UE4 on hte Acer Aspire 7750G

Intel Core i7 2670QM
AMD Radeon HD 6850M , 1 GB V-Ram
8 GB DDR3 Memory, 120 GB SSD + 750 GB HDD

and Windows 7. I dont see any error log in the known log-paths so i cant post any error logs. I just see the Notification in red on my work-screen that the Light has to get rebuilt. When i do that, i will crash and i get the error with the code 0xc000007b of lightmass.exe.

Can anyone recommend any solution for me how to get it work? i tryed to reach the support from UE4 but i not found any contact possibility :frowning:

sorrry for my english ^^

2

oh of course its a 64 bit windows system, wich for some weird reason get shown as 32 bit in the UE4Frontend-Informations. o__O . I tryed to start the editor via the Frontend like it got recommented in other threads already but not found any Option like that.

3

Hi Izywizzy,

Can you try the suggestions in this AnswerHub post and let me know how that goes?

Thank you!

Tim