No API implementation set (UPC and UltraBackPacks)

[94832747228]

[Server thread/ERROR]: [helper] Exception occurred in a helper event handler for org.bukkit.event.block.BlockBreakEvent
me.lucko.helper.internal.exception.types.EventHandlerException: Exception occurred in a helper event handler for org.bukkit.event.block.BlockBreakEvent
at me.lucko.helper.internal.exception.HelperExceptions.reportEvent(HelperExceptions.java:72) ~[helper.jar:?]
at me.lucko.helper.event.functional.single.HelperEventListener.execute(HelperEventListener.java:142) ~[helper.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:git-Paper-388]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:669) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyBlock(ServerPlayerGameMode.java:412) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.destroyAndAck(ServerPlayerGameMode.java:366) ~[?:?]
at net.minecraft.server.level.ServerPlayerGameMode.handleBlockBreakAction(ServerPlayerGameMode.java:299) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handlePlayerAction(ServerGamePacketListenerImpl.java:1770) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.handle(ServerboundPlayerActionPacket.java:34) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundPlayerActionPacket.a(ServerboundPlayerActionPacket.java:14) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1400) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:188) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1377) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1370) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1348) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1230) ~[paper-1.18.2.jar:git-Paper-388]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:316) ~[paper-1.18.2.jar:git-Paper-388]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.IllegalStateException: No API implementation set. Is UltraBackpacks enabled?
at dev.drawethree.ultrabackpacks.api.service.BackendAPI.getImplementation(BackendAPI.java:52) ~[UltraPrisonCore-1.11.3-RELEASE.jar:?]
at dev.drawethree.ultrabackpacks.api.UltraBackpacksAPI.handleBlocksBroken(UltraBackpacksAPI.java:53) ~[UltraPrisonCore-1.11.3-RELEASE.jar:?]
at dev.drawethree.ultraprisoncore.enchants.enchants.implementations.LayerEnchant.onBlockBreak(LayerEnchant.java:118) ~[UltraPrisonCore-1.11.3-RELEASE.jar:?]
at dev.drawethree.ultraprisoncore.enchants.managers.EnchantsManager.handleBlockBreak(EnchantsManager.java:273) ~[UltraPrisonCore-1.11.3-RELEASE.jar:?]
at dev.drawethree.ultraprisoncore.enchants.UltraPrisonEnchants.lambda$registerEvents$17(UltraPrisonEnchants.java:324) ~[UltraPrisonCore-1.11.3-RELEASE.jar:?]
at me.lucko.helper.utils.Delegates$ConsumerToBiConsumerSecond.accept(Delegates.java:150) ~[helper.jar:?]
at me.lucko.helper.event.functional.single.HelperEventListener.execute(HelperEventListener.java:136) ~[helper.jar:?]