Build fatal error because of Substance. What might substance cause this error? Unreal doesnt say what it might be

Hello everyone! Got a build fatal error on my project. The output log was going smoothly but suddenly results in a fatal error. I tried disabling the Substance plugin and it was able to build successfully.
Question: What about Substance might cause this error? Unreal doesn’t say what it might be. I’ve also tried what the forum here says: Adobe Support Community

here is the output log: link text


Hello everyone! I finally solved the fatal error. What I did is, I just deleted the “Save” and “Intermediate” folder inside the project folder and go back to the unreal engine and build it again, and thats it :slight_smile: