[17:53:00] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NoSuchMethodError: com.intellectualcrafters.plot.object.PlotLoc.<init>(SS)V
    at com.intellectualcrafters.plot.generator.HybridPop.populate(HybridPop.java:222) ~[?:?]
    at com.intellectualcrafters.plot.object.PlotPopulator.populate(PlotPopulator.java:39) ~[?:?]
    at net.minecraft.server.v1_8_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:283) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at net.minecraft.server.v1_8_R1.Chunk.loadNearby(Chunk.java:961) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at org.bukkit.craftbukkit.v1_8_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:68) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at org.bukkit.craftbukkit.v1_8_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:1) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at org.bukkit.craftbukkit.v1_8_R1.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:188) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at org.bukkit.craftbukkit.v1_8_R1.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:347) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at org.bukkit.craftbukkit.v1_8_R1.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:34) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:720) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) ~[creative.jar:git-Spigot-c3c767f-33d5de3]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [creative.jar:git-Spigot-c3c767f-33d5de3]
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_40]