>lottery load melepowa
00:36:31 [INFO] [LotteryPlus] v0.8.7a - Exception caught while trying to load MelePowa.
00:36:31 [INFO] [LotteryPlus] v0.8.7a - You can try to load this later using '/lottery load <lottery name>'
00:36:31 [SEVERE] com.randude14.lotteryplus.lottery.InvalidLotteryException: Exception caught while trying to load MelePowa. <newline>You can try to load this later using '/lottery load <lottery name>'
00:36:31 [SEVERE]       at com.randude14.lotteryplus.lottery.Lottery.setProperties(Lottery.java:359)
00:36:31 [SEVERE]       at com.randude14.lotteryplus.lottery.Lottery.setProperties(Lottery.java:265)
00:36:31 [SEVERE]       at com.randude14.lotteryplus.LotteryManager.loadLottery(LotteryManager.java:100)
00:36:31 [SEVERE]       at com.randude14.lotteryplus.command.LoadCommand.execute(LoadCommand.java:24)
00:36:31 [SEVERE]       at com.randude14.lotteryplus.command.CommandManager.onCommand(CommandManager.java:53)
00:36:31 [SEVERE]       at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
00:36:31 [SEVERE]       at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
00:36:31 [SEVERE]       at org.bukkit.craftbukkit.v1_4_R1.CraftServer.dispatchCommand(CraftServer.java:536)
00:36:31 [SEVERE]       at org.bukkit.craftbukkit.v1_4_R1.CraftServer.dispatchServerCommand(CraftServer.java:528)
00:36:31 [SEVERE]       at net.minecraft.server.v1_4_R1.DedicatedServer.al(DedicatedServer.java:264)
00:36:31 [SEVERE]       at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:229)
00:36:31 [SEVERE]       at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:489)
00:36:31 [SEVERE]       at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:421)
00:36:31 [SEVERE]       at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
00:36:31 [SEVERE] Caused by: java.lang.NullPointerException: Could not find material for id: 19321
00:36:31 [SEVERE]       at com.randude14.register.economy.MaterialEconomy.<init>(MaterialEconomy.java:19)
00:36:31 [SEVERE]       at com.randude14.lotteryplus.lottery.Lottery.setProperties(Lottery.java:318)
00:36:31 [SEVERE]       ... 13 more
00:36:31 [INFO] [Lotteria] - lottery.notfound