Aroma crashes with FORGE b1248 not FML [server]

[14:55:50] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NoSuchMethodError: aroma1997.core.items.AromicItem.func_150895_a(Lnet/minecraft/item/Item;Lnet/minecraft/creativetab/CreativeTabs;Ljava/util/List;)V
        at aroma1997.core.items.AromicItem.getModels(AromicItem.java:17) ~[AromicItem.class:?]
        at aroma1997.core.items.AromicItem.registerModels(AromicItem.java:26) ~[AromicItem.class:?]
        at aroma1997.core.items.wrench.ItemWrench.<init>(ItemWrench.java:28) ~[ItemWrench.class:?]
        at aroma1997.core.items.wrench.ItemsWrench.<clinit>(ItemsWrench.java:5) ~[ItemsWrench.class:?]
        at aroma1997.core.modules.Module.<clinit>(Module.java:14) ~[Module.class:?]
        at aroma1997.core.config.Config.load(Config.java:52) ~[Config.class:?]
        at aroma1997.core.config.Config.init(Config.java:26) ~[Config.class:?]
        at aroma1997.core.Aroma1997Core.preInit(Aroma1997Core.java:96) ~[Aroma1997Core.class:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_72]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_72]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_72]
        at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_72]
        at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[minecraft_server.1.8.jar:?]
        at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) ~[LoadController.class:?]
        at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:187) ~[LoadController.class:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_72]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_72]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_72]
        at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_72]
        at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[minecraft_server.1.8.jar:?]
        at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[minecraft_server.1.8.jar:?]
        at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:118) ~[LoadController.class:?]
        at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:513) ~[Loader.class:?]
        at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87) ~[FMLServerHandler.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:319) ~[FMLCommonHandler.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:117) ~[po.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.7.0_72]