Not sure if right section... but crash every time I launch?

[KaoticSoulz]

Alright, so I had a world that was mid-game. I could see a wall hurtling towards my face though, in that I was playing Horizons, but the only mods that I was playing with were the tech mods. Obviously this wasn't that great, so since I do enjoy the magic mods, I decided to bring over a few of the tech mods from monster, and start anew. Namely BC, Q+, MFR, and SC2.

Oddly, though, the game gets to the Mojang screen, where it usually freezes as FTB struggles to load all the mods, but closes itself a few seconds later.

Using FTB Horizons + about a dozen mods (Big Reactors, Buildcraft, Computercraft, Dartcraft, Electricraft, Enderstorage, Engineers Toolbox, Factorization, Logisticspipes, Mimicry, Minefactory Reloaded, Modular Powersuits, NetherOres, QCraft, QuarryPlus, Railcraft, Reactorcraft (v24), Rotarycraft (v24b), and Steves Carts 2)
Crash Report

 

[Narc]

java.lang.NoClassDefFoundError: Reika/DragonAPI/Interfaces/PlayerTracker

You might be missing DragonAPI.

 

[Padfoote]

Make sure you have updated DragonAPI to the same version as RotaryCraft and the others.

 

[KaoticSoulz]

Alright! Updated DragonAPI, and it isn't working, but now it tells me why. All I need to do is do a little config magic changing ID's around, and apparently it'll work. Thanks for both of your help!

 

[KaoticSoulz]

Sorry for the double post, but this does add valid content to this.

Alright, so I changed the ID's around, and it's still not working, and this time the crash report isn't readable by me.

Crash Report

 

[Padfoote]

Sorry for the double post, but this does add valid content to this.

Alright, so I changed the ID's around, and it's still not working, and this time the crash report isn't readable by me.

Crash Report

You have a problem with Quarry+. Make sure the IDs for that are within valid ranges, and if they are, try a different version of it.

 

[KaoticSoulz]

Took... probably much longer than it should have, but it's working like a charm now! Thanks all!

 

[Emow77]

i have some what of the same error bun it says

java.lang.noclassDefFoundError: Reika/dragonAPI/Interfaces/Config List

plz help me I made a desscution about it at http://forum.feed-the-beast.com/conversations/help.47526/

Make sure you have updated DragonAPI to the same version as RotaryCraft and the others.

 

[lenscas]

i have some what of the same error bun it says

java.lang.noclassDefFoundError: Reika/dragonAPI/Interfaces/Config List

plz help me I made a desscution about it at http://forum.feed-the-beast.com/conversations/help.47526/

make your own thread and upload the whole log to pastebin and post the link in that thread. Conversations are private and thus people can't access it if you post a link to it