I don’t know how happened, but now i get this error when i try to join the server…
Failed to handle packet for /IP:PORT
org.spongepowered.api.registry.CatalogTypeAlreadyRegisteredException
at org.spongepowered.common.world.SpongeWorldArchetypeBuilder.lambda$build$0(SpongeWorldArchetypeBuilder.java:243) ~[SpongeWorldArchetypeBuilder.class:1.10.2-2171-5.1.0-BETA-2003]
at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_111]
at org.spongepowered.common.world.SpongeWorldArchetypeBuilder.build(SpongeWorldArchetypeBuilder.java:242) ~[SpongeWorldArchetypeBuilder.class:1.10.2-2171-5.1.0-BETA-2003]
at net.minecraftforge.common.DimensionManager.initDimension(DimensionManager.java:197) ~[DimensionManager.class:?]
at net.minecraft.server.MinecraftServer.func_71218_a(MinecraftServer.java:69) ~[MinecraftServer.class:?]
at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:249) ~[mp.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:260) ~[NetworkDispatcher.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:73) ~[NetworkDispatcher.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:209) ~[NetworkDispatcher$1.class:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:287) ~[eo.class:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) [md.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:732) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) [ld.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111]
