SavePackage error: "Unexpected custom version"
I've just upgraded several projects from 4.18 to 4.21.
In one of the projects, I'm calling UPackage::SavePackage and I'm getting this error:
I've tried clearing out the cache and intermediate files, re-building, re-saving in editor, but the error is still there.
Could this commit (due for 4.21.2) be related? https://github.com/EpicGames/UnrealEngine/commit/7379c1bee2c043e8873e1e38dc1e347cd3153986
Does anyone have any ideas on what I could try next? Thanks in advance :) Marc
asked Dec 07 '18 at 10:23 AM in C++ Programming
For me its was related with Niagara Assets. I manage to solve selecting the problematic assets and clicking with mouse right button and choosing: "mark dependent compatible assets dirty". Apparently in this case, the problems is those assets have dependency of some Niagara code which got changed or removed from newer Unreal version and this updates those dependencies. So it fix the problem in my case.
answered Jan 18 '19 at 05:25 PM
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