[22:03:19] [Server thread/WARN]: [Shopkeepers] Task #3434420 for Shopkeepers v2.9.0 generated an exception
java.lang.NoSuchMethodError: net.minecraft.server.v1_15_R1.EntityRaider.u(Z)V
	at com.nisovin.shopkeepers.compat.v1_15_R1.NMSHandler.setCanJoinRaid(NMSHandler.java:128) ~[?:?]
	at com.nisovin.shopkeepers.shopobjects.living.SKLivingShopObject.spawn(SKLivingShopObject.java:218) ~[?:?]
	at com.nisovin.shopkeepers.shopkeeper.SKShopkeeperRegistry.spawnShopkeeper(SKShopkeeperRegistry.java:834) ~[?:?]
	at com.nisovin.shopkeepers.shopkeeper.SKShopkeeperRegistry.spawnShopkeepers(SKShopkeeperRegistry.java:632) ~[?:?]
	at com.nisovin.shopkeepers.shopkeeper.SKShopkeeperRegistry.activateChunk(SKShopkeeperRegistry.java:608) ~[?:?]
	at com.nisovin.shopkeepers.shopkeeper.SKShopkeeperRegistry.lambda$onChunkLoad$7(SKShopkeeperRegistry.java:589) ~[?:?]
	at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-146]
	at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-146]
	at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-146]
	at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:430) ~[patched_1.15.2.jar:git-Paper-146]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-146]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-146]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111]