RealWeather Exception

09:51 PM [WARNING] [RealWeather] Task #99849 for RealWeather v1.7.9 generated an exception
java.lang.NoSuchMethodError: org.creezo.realweather.CheckCenter.checkPlayerBiome(Lorg/bukkit/entity/Player;)Lnet/minecraft/server/v1_7_R1/BiomeBase;
	at org.creezo.realweather.feature.jungle.FJungle.run(FJungle.java:62)
	at org.creezo.realweather.thread.ThreadManager.runDependent(ThreadManager.java:97)
	at org.creezo.realweather.feature.FeatureManager.tick(FeatureManager.java:191)
	at org.creezo.realweather.thread.TempThread.run(TempThread.java:49)
	at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftTask.run(CraftTask.java:67)
	at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:843)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:783)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:646)