Packaging problem: LoadErrors:

Development Platform & Builds
,
1

I try to package my project. Only error which i get is: LoadErrors: New page: Loading map: Lawnmower.umap and also same error with other map. Where can try to find solution

2

And for more information. last time it was packaged correctly only changes was one small spawn blueprint, but I also tried to fix it to version when it works, but still not packaging works

3

PROBLEM SOLVED. I Migrate hole project to new empty project and packaged. No errors