Trade Error

[17:15:26] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'trade' in plugin Trading v3.2
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_60]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_60]
	at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot.jar:git-Spigot-5f38d38-18fbb24]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_60]
Caused by: java.lang.IllegalArgumentException: Title cannot be longer than 32 characters
	at org.apache.commons.lang.Validate.isTrue(Validate.java:136) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventoryCustom$MinecraftInventory.<init>(CraftInventoryCustom.java:59) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventoryCustom.<init>(CraftInventoryCustom.java:32) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.createInventory(CraftServer.java:1525) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at org.bukkit.Bukkit.createInventory(Bukkit.java:938) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	at net.spectralcraft.dev.Trading.Util.Trade.openTrade(Trade.java:54) ~[?:?]
	at net.spectralcraft.dev.Trading.Util.Trade.setTradeAccepted(Trade.java:347) ~[?:?]
	at net.spectralcraft.dev.Trading.Trading.onCommand(Trading.java:92) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot.jar:git-Spigot-5f38d38-18fbb24]
	... 15 more