[00:00:40] [Client thread/ERROR] [FML]: SimpleChannelHandlerWrapper exception
java.lang.NumberFormatException: For input string: "minecraft:standing_sign"
    at java.lang.NumberFormatException.forInputString(Unknown Source) ~[?:1.7.0_72]
    at java.lang.Integer.parseInt(Unknown Source) ~[?:1.7.0_72]
    at java.lang.Integer.parseInt(Unknown Source) ~[?:1.7.0_72]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:209) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:182) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:271) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:180) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:278) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:181) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.util.JsonNBTHelper.parseJSON(JsonNBTHelper.java:271) ~[JsonNBTHelper.class:?]
    at net.doubledoordev.pay2spawn.types.guis.StructureTypeGui.updateJson(StructureTypeGui.java:154) ~[StructureTypeGui.class:?]
    at net.doubledoordev.pay2spawn.types.guis.StructureTypeGui.importCallback(StructureTypeGui.java:109) ~[StructureTypeGui.class:?]
    at net.doubledoordev.pay2spawn.network.StructureImportMessage$Handler.onMessage(StructureImportMessage.java:135) ~[StructureImportMessage$Handler.class:?]
    at net.doubledoordev.pay2spawn.network.StructureImportMessage$Handler.onMessage(StructureImportMessage.java:81) ~[StructureImportMessage$Handler.class:?]
    at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:37) ~[SimpleChannelHandlerWrapper.class:?]
    at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.channelRead0(SimpleChannelHandlerWrapper.java:17) ~[SimpleChannelHandlerWrapper.class:?]
    at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) ~[SimpleChannelInboundHandler.class:?]
    at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?]
    at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?]
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [MessageToMessageDecoder.class:?]
    at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) [MessageToMessageCodec.class:?]
    at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?]
    at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?]
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?]
    at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?]
    at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:77) [FMLProxyPacket.class:?]
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?]
    at net.minecraft.client.multiplayer.PlayerControllerMP.func_78765_e(PlayerControllerMP.java:273) [bje.class:?]
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1591) [bao.class:?]
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962) [bao.class:?]
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) [bao.class:?]
    at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_72]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_72]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_72]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_72]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_72]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_72]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_72]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_72]
    at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:286) [NewLaunch.jar:?]
    at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:376) [NewLaunch.jar:?]
    at org.multimc.EntryPoint.listen(EntryPoint.java:165) [NewLaunch.jar:?]
    at org.multimc.EntryPoint.main(EntryPoint.java:54) [NewLaunch.jar:?]