thermos 55, multiverse, uSkyblocks

14.06 09:28:31 [Server] WARN Task #8 for uSkyBlock v2.5.3-bukkit-1.7.9 generated an exception
14.06 09:28:31 [Server] INFO java.lang.NoSuchMethodError: com.onarandombox.MultiverseCore.api.MultiverseWorld.setGenerator(Ljava/lang/String;)V
14.06 09:28:31 [Server] INFO at us.talabrek.ultimateskyblock.handler.MultiverseCoreHandler.importWorld(MultiverseCoreHandler.java:42) ~[?:?]
14.06 09:28:31 [Server] INFO at us.talabrek.ultimateskyblock.uSkyBlock.getWorld(uSkyBlock.java:353) ~[?:?]
14.06 09:28:31 [Server] INFO at us.talabrek.ultimateskyblock.uSkyBlock.getSkyBlockWorld(uSkyBlock.java:376) ~[?:?]
14.06 09:28:31 [Server] INFO at us.talabrek.ultimateskyblock.uSkyBlock$2.run(uSkyBlock.java:236) ~[?:?]
14.06 09:28:31 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[CraftTask.class:1.7.10-1614.55]
14.06 09:28:31 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:346) [CraftScheduler.class:1.7.10-1614.55]
14.06 09:28:31 [Server] INFO at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:895) [MinecraftServer.class:?]
14.06 09:28:31 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431) [lt.class:?]
14.06 09:28:31 [Server] INFO at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:831) [MinecraftServer.class:?]
14.06 09:28:31 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:683) [MinecraftServer.class:?]
14.06 09:28:31 [Server] INFO at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]
14.06 09:28:35 [Server] INFO Transforming Class [net.minecraft.enchantment.EnchantmentHelper], Method [func_77513_b]
14.06 09:28:35 [Server] INFO Transforming net.minecraft.enchantment.EnchantmentHelper Finished.