Hello,

I have a question concerning content packs. I would like to know what exactly it takes to make a 1.7.10 content pack compatible with 1.12.2 Flan's Mod. It doesn't look like it would be much, since the vehicle text files are in essentially the same format (save a few lines exclusive to each version). Merely taking the files and putting them into a .jar file is not enough, causing the game to crash when it's almost done loading. The log says "[Client thread/WARN] [FML]: Registry Item: Override did not have an associated owner object. Name: flansmod:flamethrower Value: com.flansmod.common.guns.ItemGun@89b6e6d". There must be something I am missing with this. Any help would be appreciated!

CaveMiner1215

Can you please provide a example configuration .txt (On Github Gist for example), which is causing this error, as it is very hard to try and guess what is causing this issue. It seems to be something with the Forge registry, but as said i am missing a lot of information without being able to reproduce this issue.

Ok I can do that.

Here is a .txt of one of the three items that were mentioned in the log directly as causers of the crash.

https://gist.github.com/CaveMiner1215/9ae7439f325ea9638ecfae293d39fc20