After this error my players are not able to throw pokemon out. The ball throws then falls and the nothing happens.







[04:51:14] [Server thread/FATAL]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoSuchMethodError: net.minecraftforge.event.world.BlockEvent$PlaceEvent.<init>(Lnet/minecraftforge/common/util/BlockSnapshot;Lnet/minecraft/block/state/IBlockState;Lnet/minecraft/entity/player/EntityPlayer;Lnet/minecraft/util/EnumHand;)V
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_102]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_102]
at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:668) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) [ld.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_102]
Caused by: java.lang.NoSuchMethodError: net.minecraftforge.event.world.BlockEvent$PlaceEvent.<init>(Lnet/minecraftforge/common/util/BlockSnapshot;Lnet/minecraft/block/state/IBlockState;Lnet/minecraft/entity/player/EntityPlayer;Lnet/minecraft/util/EnumHand;)V
at org.spongepowered.mod.event.SpongeForgeEventFactory.callBlockPlaceEvent(SpongeForgeEventFactory.java:1086) ~[SpongeForgeEventFactory.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.mod.event.SpongeForgeEventFactory.callForgeEvent(SpongeForgeEventFactory.java:459) ~[SpongeForgeEventFactory.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:281) ~[SpongeModEventManager.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:326) ~[SpongeModEventManager.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:314) ~[SpongeModEventManager.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:141) ~[SpongeImpl.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.TrackingUtil.iterateChangeBlockEvents(TrackingUtil.java:619) ~[TrackingUtil.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.TrackingUtil.processBlockCaptures(TrackingUtil.java:539) ~[TrackingUtil.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.phase.packet.PacketFunction.lambda$null$38(PacketFunction.java:819) ~[PacketFunction.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.CapturedSupplier.ifPresentAndNotEmpty(CapturedSupplier.java:57) ~[CapturedSupplier.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.phase.packet.PacketFunction.lambda$static$41(PacketFunction.java:817) ~[PacketFunction.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.phase.packet.PacketPhase.unwind(PacketPhase.java:322) ~[PacketPhase.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.event.tracking.CauseTracker.completePhase(CauseTracker.java:192) ~[CauseTracker.class:1.10.2-2202-5.1.0-BETA-2059]
at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:161) ~[PacketUtil.class:1.10.2-2202-5.1.0-BETA-2059]
at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zjc000(SourceFile:39) ~[fl$1.class:?]
at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) ~[fl$1.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_102]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_102]
at net.minecraft.util.Util.func_181617_a(SourceFile:45) ~[h.class:?]
... 5 more

The error your provided has nothing to do with pokemon sendout. That is a sponge error. Please report to the SpongeForums. If you are using GP, check your flags and ensure they allow pokemon sendout.