UnrealBuildTool: ERROR: UBT ERROR: Failed to produce item

[link text][1]I use 4.7.5.
tryed to cook in 32,64,shipping,release… all…
and i still get this error.

[link text][1]

39377-ue4errorr.txt (4.85 KB)


Thank you for providing us with your . I was wondering if there were any additional information or output that you’d be able to provide? Per perhaps these : “See logfile for details: ‘UnrealBuildTool.txt’”.

Any additional information is greatly appreciated.


Hello ,
Thanks for the reply
I finally package my project. its an target error. for some reaction, the unreal not find the Includes in my c++ codes. and i need to put manually.
But i cannot start my project.exe
I receive the error : 0xc000007b


When you say you can’t start your project, are you provided any with that? Do you think that you could put -log at the end of your target line in your executable to obtain some for us? The more information that we have, the easier it’ll be to pin down what the issue is.

Thank you!

they give me no . even with -log

Hey EduHerique,

Inside of your .exe folder that’s created for your packaged project, do you have the following folders: WindowsNoEditor\MyProject\Saved\

You should be looking for ‘Saved’ and then ‘’. There should be placed in that folder, which will be helpful for the developers to review.

Also, with the error that you receive: 0xc000007b; that seems to happen to people when they’re opening the Editor. I want to verify that this happens to you when you try and open the executable packaged project, am I right?

Looking forward to hearing back from you, thanks!

yeah. this happens when i try to open packaged project. And in WindowsNoEditor\MyProject i have only 2 folder Binaries and Content wish have an .exe and a .pak file.


Are you able to upload your packaged project to an external site and provide me a way to download it? Or perhaps, are you able to provide me with the project so I can package it and see if I receive the same result? We need full in order to be able to figure out where the issue is and how to resolve it, and without those, the project would be the next thing we’d need.

Let me know what you’re able to do. If you can provide full , please upload them and I’ll take a peek.

Thank you!!


Unfortunately, I have not heard from you in quite some time. For tracking purposes, we must close this thread at this time. If you have any further questions regarding this topic, please do not hesitate to respond back to this thread. For any other questions, please post a new thread on AnswerHub.

Thank you and have a nice day!