Geekieness

I figured it out, it was Decocraft but for some reason it didn't outright say it was. thanks for helping though

Its 1.10.2 but I've never used a mod call props

Im trying to play on an old world that had mods and I know how to put them back on but it says that Im missing "props:blockProps, props:blockFake, props:clay, props:props, props:tool." I have no idea where these are from, are they from a mod or did I mange to mess something up. If anyone could tell me what these I from I would appreciate it.

I've been trying to play some mods on 1.12 minecraft and for a while it worked but, now whenever I try launch the game it crashes. I've redownloaded forge and it still doesn't work. I'm not good at computers so if there is something else I should try please let me know and I would really appreciate someone helping me asap. Thanks