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I always get this, a ticking entity crash when a tornado spawns, touches the ground, and picks up
ONE block ---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 6/18/13 2:25 PM
Description: Ticking entity

java.lang.IllegalArgumentException: n must be positive
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.World.func_72870_g(World.java:2304)
at net.minecraft.world.World.func_72939_s(World.java:2150)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1853)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:835)
at net.minecraft.client.Minecraft.run(Minecraft.java:760)
at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.World.func_72870_g(World.java:2304)

-- Entity being ticked --
Details:
Entity Type: WeatherMod.MovingBlock (weather.blocks.MovingBlock)
Entity ID: 94699
Entity Name: a deadly tornado
Entity's Exact location: -610.82, 103.85, 634.75
Entity's Block location: World: (-611,103,634), Chunk: (at 13,6,10 in -39,39; contains blocks -624,0,624 to -609,255,639), Region: (-2,1; contains chunks -64,32 to -33,63, blocks -1024,0,512 to -513,255,1023)
Entity's Momentum: 0.53, 3.98, 2.32
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:2150)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['stormchaser77'/46, l='MpServer', x=-586.65, y=104.37, z=493.94]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-70,64,159), Chunk: (at 10,4,15 in -5,9; contains blocks -80,0,144 to -65,255,159), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 86434 game time, 33451 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 303 total; [MovingBlock['a deadly tornado'/94699, l='MpServer', x=-610.82, y=103.85, z=634.75], MovingBlock['a deadly tornado'/94698, l='MpServer', x=-610.40, y=95.56, z=635.23], EntityChicken['Chicken'/556, l='MpServer', x=-527.41, y=80.00, z=550.41], EntityChicken['Chicken'/554, l='MpServer', x=-520.31, y=86.00, z=536.53], EntitySheep['Sheep'/552, l='MpServer', x=-519.16, y=68.00, z=422.19], EntityChicken['Chicken'/553, l='MpServer', x=-526.63, y=82.00, z=530.25], MovingBlock['a deadly tornado'/95199, l='MpServer', x=-617.92, y=79.77, z=634.87], MovingBlock['a deadly tornado'/97578, l='MpServer', x=-620.93, y=173.09, z=604.30], MovingBlock['a deadly tornado'/97576, l='MpServer', x=-628.97, y=178.33, z=644.57], MovingBlock['a deadly tornado'/97577, l='MpServer', x=-636.61, y=178.33, z=653.52], MovingBlock['a deadly tornado'/97574, l='MpServer', x=-647.07, y=170.55, z=620.14], MovingBlock['a deadly tornado'/97575, l='MpServer', x=-629.50, y=170.55, z=609.84], MovingBlock['a deadly tornado'/97573, l='MpServer', x=-641.34, y=170.55, z=641.66], MovingBlock['a deadly tornado'/100750, l='MpServer', x=-617.07, y=104.75, z=633.41], MovingBlock['a deadly tornado'/92795, l='MpServer', x=-608.12, y=141.00, z=666.35], EntityBat['Bat'/517, l='MpServer', x=-563.25, y=45.10, z=440.75], EntityBat['Bat'/519, l='MpServer', x=-565.47, y=46.00, z=433.01], MovingBlock['a deadly tornado'/102971, l='MpServer', x=-597.72, y=76.82, z=615.50], MovingBlock['a deadly tornado'/102970, l='MpServer', x=-617.61, y=80.76, z=625.07], MovingBlock['a deadly tornado'/91315, l='MpServer', x=-631.98, y=178.54, z=697.71], EntitySheep['Sheep'/514, l='MpServer', x=-560.16, y=63.00, z=412.25], EntitySheep['Sheep'/524, l='MpServer', x=-565.88, y=65.00, z=460.16], EntityBat['Bat'/4925, l='MpServer', x=-558.25, y=30.59, z=424.50], EntityBat['Bat'/525, l='MpServer', x=-570.52, y=48.36, z=477.27], MovingBlock['a deadly tornado'/80341, l='MpServer', x=-641.72, y=181.65, z=741.50], EntitySheep['Sheep'/520, l='MpServer', x=-568.38, y=64.00, z=438.09], EntitySheep['Sheep'/521, l='MpServer', x=-568.22, y=64.00, z=439.31], MovingBlock['a deadly tornado'/95201, l='MpServer', x=-622.51, y=97.96, z=625.84], EntitySheep['Sheep'/522, l='MpServer', x=-579.50, y=68.00, z=442.34], EntityBat['Bat'/523, l='MpServer', x=-558.96, y=44.00, z=453.99], MovingBlock['a deadly tornado'/95200, l='MpServer', x=-619.14, y=79.77, z=633.78], EntityBat['Bat'/533, l='MpServer', x=-517.73, y=51.33, z=465.73], MovingBlock['a deadly tornado'/85596, l='MpServer', x=-643.61, y=195.46, z=739.29], EntitySheep['Sheep'/532, l='MpServer', x=-550.03, y=68.00, z=446.09], EntityBat['Bat'/529, l='MpServer', x=-559.25, y=31.10, z=422.97], EntitySheep['Sheep'/531, l='MpServer', x=-546.91, y=70.00, z=420.09], EntityBat['Bat'/530, l='MpServer', x=-558.25, y=28.00, z=428.25], EntitySheep['Sheep'/540, l='MpServer', x=-528.47, y=83.00, z=558.53], EntitySheep['Sheep'/543, l='MpServer', x=-534.81, y=90.00, z=560.50], EntitySheep['Sheep'/542, l='MpServer', x=-546.88, y=81.00, z=567.50], EntityChicken['Chicken'/538, l='MpServer', x=-528.50, y=89.00, z=537.50], EntityClientPlayerMP['stormchaser77'/46, l='MpServer', x=-586.65, y=104.37, z=493.94], MovingBlock['a deadly tornado'/102993, l='MpServer', x=-610.12, y=72.55, z=608.20], MovingBlock['a deadly tornado'/102988, l='MpServer', x=-616.86, y=77.11, z=625.49], MovingBlock['a deadly tornado'/102989, l='MpServer', x=-616.21, y=78.11, z=625.21], MovingBlock['a deadly tornado'/102990, l='MpServer', x=-616.81, y=78.55, z=623.85], MovingBlock['a deadly tornado'/102991, l='MpServer', x=-617.71, y=78.55, z=623.58], MovingBlock['a deadly tornado'/103948, l='MpServer', x=-617.50, y=76.50, z=623.50], MovingBlock['a deadly tornado'/103949, l='MpServer', x=-604.50, y=70.50, z=605.50], MovingBlock['a deadly tornado'/98117, l='MpServer', x=-640.85, y=161.98, z=641.99], MovingBlock['a deadly tornado'/90788, l='MpServer', x=-600.15, y=192.43, z=702.27], MovingBlock['a deadly tornado'/99614, l='MpServer', x=-625.94, y=123.50, z=638.01], MovingBlock['a deadly tornado'/99615, l='MpServer', x=-626.02, y=124.50, z=639.32], MovingBlock['a deadly tornado'/103946, l='MpServer', x=-616.50, y=74.50, z=623.50], MovingBlock['a deadly tornado'/103947, l='MpServer', x=-614.50, y=75.50, z=623.50], MovingBlock['a deadly tornado'/96533, l='MpServer', x=-610.84, y=153.57, z=657.98], MovingBlock['a deadly tornado'/99617, l='MpServer', x=-625.88, y=126.50, z=638.11], MovingBlock['a deadly tornado'/96532, l='MpServer', x=-636.68, y=182.63, z=661.25], MovingBlock['a deadly tornado'/99616, l='MpServer', x=-631.37, y=125.50, z=631.27], MovingBlock['a deadly tornado'/102300, l='MpServer', x=-615.22, y=83.34, z=626.85], MovingBlock['a deadly tornado'/102299, l='MpServer', x=-616.04, y=82.34, z=627.70], MovingBlock['a deadly tornado'/102298, l='MpServer', x=-615.42, y=82.34, z=627.71], MovingBlock['a deadly tornado'/96528, l='MpServer', x=-655.22, y=184.63, z=636.85], MovingBlock['a deadly tornado'/102297, l='MpServer', x=-616.19, y=82.34, z=627.40], MovingBlock['a deadly tornado'/96531, l='MpServer', x=-642.81, y=186.42, z=636.19], MovingBlock['a deadly tornado'/102296, l='MpServer', x=-616.64, y=82.34, z=625.92], MovingBlock['a deadly tornado'/96530, l='MpServer', x=-624.40, y=186.42, z=615.13], MovingBlock['a deadly tornado'/102295, l='MpServer', x=-615.43, y=81.34, z=627.71], MovingBlock['a deadly tornado'/99626, l='MpServer', x=-614.19, y=121.50, z=643.64], MovingBlock['a deadly tornado'/98657, l='MpServer', x=-630.86, y=151.34, z=645.45], MovingBlock['a deadly tornado'/98656, l='MpServer', x=-619.97, y=150.34, z=619.27], MovingBlock['a deadly tornado'/99630, l='MpServer', x=-605.60, y=93.69, z=625.08], MovingBlock['a deadly tornado'/102278, l='MpServer', x=-609.60, y=82.77, z=629.59], MovingBlock['a deadly tornado'/99155, l='MpServer', x=-628.41, y=134.98, z=633.66], MovingBlock['a deadly tornado'/102276, l='MpServer', x=-617.27, y=81.77, z=628.23], MovingBlock['a deadly tornado'/102277, l='MpServer', x=-618.95, y=82.77, z=627.20], MovingBlock['a deadly tornado'/99158, l='MpServer', x=-608.30, y=137.88, z=622.61], MovingBlock['a deadly tornado'/102275, l='MpServer', x=-617.06, y=81.77, z=628.56], MovingBlock['a deadly tornado'/99156, l='MpServer', x=-617.17, y=135.88, z=622.81], MovingBlock['a deadly tornado'/99157, l='MpServer', x=-630.10, y=135.88, z=639.94], MovingBlock['a deadly tornado'/100328, l='MpServer', x=-620.43, y=112.90, z=633.63], MovingBlock['a deadly tornado'/100329, l='MpServer', x=-610.73, y=112.90, z=629.15], MovingBlock['a deadly tornado'/97714, l='MpServer', x=-612.24, y=175.53, z=625.22], MovingBlock['a deadly tornado'/97715, l='MpServer', x=-630.58, y=170.44, z=609.61], MovingBlock['a deadly tornado'/97712, l='MpServer', x=-613.74, y=169.44, z=609.32], MovingBlock['a deadly tornado'/97713, l='MpServer', x=-605.11, y=175.53, z=616.03], MovingBlock['a deadly tornado'/100320, l='MpServer', x=-622.13, y=108.90, z=636.33], MovingBlock['a deadly tornado'/100321, l='MpServer', x=-622.12, y=109.90, z=636.35], MovingBlock['a deadly tornado'/100322, l='MpServer', x=-613.98, y=109.90, z=626.23], MovingBlock['a deadly tornado'/95524, l='MpServer', x=-625.54, y=192.80, z=595.64], MovingBlock['a deadly tornado'/100323, l='MpServer', x=-622.15, y=109.90, z=635.66], MovingBlock['a deadly tornado'/103666, l='MpServer', x=-617.40, y=75.72, z=624.53], MovingBlock['a deadly tornado'/100324, l='MpServer', x=-613.99, y=110.90, z=626.22], MovingBlock['a deadly tornado'/100325, l='MpServer', x=-614.00, y=111.90, z=626.22], MovingBlock['a deadly tornado'/100326, l='MpServer', x=-612.31, y=111.90, z=623.71], MovingBlock['a deadly tornado'/103665, l='MpServer', x=-614.53, y=74.72, z=624.61], MovingBlock['a deadly tornado'/100327, l='MpServer', x=-614.00, y=112.90, z=626.21], MovingBlock['a deadly tornado'/101165, l='MpServer', x=-612.91, y=99.12, z=628.46], MovingBlock['a deadly tornado'/96025, l='MpServer', x=-646.06, y=189.74, z=648.20], MovingBlock['a deadly tornado'/101164, l='MpServer', x=-612.91, y=98.12, z=628.47], MovingBlock['a deadly tornado'/96024, l='MpServer', x=-605.67, y=189.74, z=600.66], MovingBlock['a deadly tornado'/96026, l='MpServer', x=-646.02, y=190.74, z=648.29], MovingBlock['a deadly tornado'/101161, l='MpServer', x=-619.15, y=97.12, z=632.41], MovingBlock['a deadly tornado'/101160, l='MpServer', x=-619.17, y=95.12, z=632.39], MovingBlock['a deadly tornado'/96028, l='MpServer', x=-622.10, y=212.54, z=678.07], MovingBlock['a deadly tornado'/101163, l='MpServer', x=-618.81, y=98.12, z=632.69], MovingBlock['a deadly tornado'/101162, l='MpServer', x=-615.14, y=98.12, z=631.97], MovingBlock['a deadly tornado'/97711, l='MpServer', x=-638.40, y=167.44, z=633.87], MovingBlock['a deadly tornado'/97710, l='MpServer', x=-641.22, y=166.90, z=640.31], MovingBlock['a deadly tornado'/97709, l='MpServer', x=-644.29, y=166.90, z=625.79], MovingBlock['a deadly tornado'/96021, l='MpServer', x=-649.23, y=188.29, z=631.97], MovingBlock['a deadly tornado'/96023, l='MpServer', x=-619.13, y=189.29, z=600.20], MovingBlock['a deadly tornado'/96022, l='MpServer', x=-652.76, y=188.29, z=640.69], MovingBlock['a deadly tornado'/96043, l='MpServer', x=-612.95, y=169.60, z=666.12], MovingBlock['a deadly tornado'/96041, l='MpServer', x=-623.26, y=188.36, z=616.95], MovingBlock['a deadly tornado'/94536, l='MpServer', x=-609.95, y=106.28, z=637.52], MovingBlock['a deadly tornado'/102558, l='MpServer', x=-615.28, y=79.09, z=627.34], MovingBlock['a deadly tornado'/88464, l='MpServer', x=-667.79, y=191.93, z=711.20], MovingBlock['a deadly tornado'/102559, l='MpServer', x=-615.89, y=79.09, z=627.94], MovingBlock['a deadly tornado'/101735, l='MpServer', x=-617.14, y=86.57, z=629.85], MovingBlock['a deadly tornado'/101734, l='MpServer', x=-615.44, y=86.57, z=626.97], MovingBlock['a deadly tornado'/101740, l='MpServer', x=-608.16, y=82.39, z=626.76], MovingBlock['a deadly tornado'/101737, l='MpServer'
, x=-615.61, y=88.57, z=629.38], MovingBlock['a deadly tornado'/101736, l='MpServer', x=-616.68, y=87.57, z=629.92], MovingBlock['a deadly tornado'/101739, l='MpServer', x=-616.67, y=88.57, z=629.93], MovingBlock['a deadly tornado'/101738, l='MpServer', x=-615.48, y=88.57, z=629.48], MovingBlock['a deadly tornado'/93370, l='MpServer', x=-625.95, y=126.14, z=655.39], MovingBlock['a deadly tornado'/84168, l='MpServer', x=-619.85, y=102.38, z=658.53], MovingBlock['a deadly tornado'/93381, l='MpServer', x=-610.86, y=126.42, z=651.66], MovingBlock['a deadly tornado'/96694, l='MpServer', x=-647.46, y=183.75, z=647.77], MovingBlock['a deadly tornado'/103129, l='MpServer', x=-615.74, y=75.44, z=626.00], MovingBlock['a deadly tornado'/103130, l='MpServer', x=-615.52, y=76.44, z=625.06], MovingBlock['a deadly tornado'/103131, l='MpServer', x=-616.09, y=78.22, z=623.94], MovingBlock['a deadly tornado'/89535, l='MpServer', x=-573.63, y=213.21, z=722.10], MovingBlock['a deadly tornado'/96693, l='MpServer', x=-651.81, y=183.75, z=641.67], MovingBlock['a deadly tornado'/103132, l='MpServer', x=-617.09, y=78.44, z=624.78], MovingBlock['a deadly tornado'/103133, l='MpServer', x=-616.32, y=78.44, z=625.01], MovingBlock['a deadly tornado'/96691, l='MpServer', x=-654.36, y=180.98, z=635.55], MovingBlock['a deadly tornado'/98245, l='MpServer', x=-624.78, y=161.21, z=613.66], MovingBlock['a deadly tornado'/98244, l='MpServer', x=-632.59, y=160.21, z=637.31], MovingBlock['a deadly tornado'/98247, l='MpServer', x=-624.25, y=162.21, z=643.04], MovingBlock['a deadly tornado'/98246, l='MpServer', x=-609.66, y=162.21, z=627.37], MovingBlock['a deadly tornado'/98243, l='MpServer', x=-639.67, y=159.40, z=629.59], MovingBlock['a deadly tornado'/97155, l='MpServer', x=-644.31, y=177.20, z=631.03], MovingBlock['a deadly tornado'/97154, l='MpServer', x=-650.12, y=176.20, z=637.94], MovingBlock['a deadly tornado'/98779, l='MpServer', x=-635.21, y=146.72, z=636.62], MovingBlock['a deadly tornado'/97157, l='MpServer', x=-619.06, y=179.79, z=619.64], MovingBlock['a deadly tornado'/98778, l='MpServer', x=-634.73, y=145.93, z=639.63], MovingBlock['a deadly tornado'/98248, l='MpServer', x=-608.28, y=111.44, z=635.62], MovingBlock['a deadly tornado'/97156, l='MpServer', x=-641.80, y=178.20, z=649.64], MovingBlock['a deadly tornado'/98777, l='MpServer', x=-637.09, y=144.93, z=635.41], MovingBlock['a deadly tornado'/98796, l='MpServer', x=-630.55, y=142.47, z=640.25], MovingBlock['a deadly tornado'/92802, l='MpServer', x=-628.45, y=129.89, z=657.16], MovingBlock['a deadly tornado'/98797, l='MpServer', x=-627.76, y=144.30, z=636.14], MovingBlock['a deadly tornado'/98798, l='MpServer', x=-610.69, y=145.30, z=618.76], MovingBlock['a deadly tornado'/98795, l='MpServer', x=-634.30, y=141.47, z=638.27], MovingBlock['a deadly tornado'/99283, l='MpServer', x=-617.84, y=134.00, z=622.14], MovingBlock['a deadly tornado'/99282, l='MpServer', x=-612.31, y=134.00, z=626.63], MovingBlock['a deadly tornado'/99281, l='MpServer', x=-630.19, y=133.00, z=636.61], MovingBlock['a deadly tornado'/84702, l='MpServer', x=-614.40, y=91.90, z=645.77], MovingBlock['a deadly tornado'/99280, l='MpServer', x=-633.02, y=131.00, z=631.89], MovingBlock['a deadly tornado'/99284, l='MpServer', x=-630.78, y=133.00, z=637.45], MovingBlock['a deadly tornado'/101187, l='MpServer', x=-614.76, y=97.12, z=625.10], MovingBlock['a deadly tornado'/101186, l='MpServer', x=-618.66, y=95.12, z=632.15], MovingBlock['a deadly tornado'/101185, l='MpServer', x=-618.54, y=93.12, z=630.79], MovingBlock['a deadly tornado'/99763, l='MpServer', x=-625.76, y=122.19, z=637.02], MovingBlock['a deadly tornado'/99762, l='MpServer', x=-619.09, y=121.19, z=619.95], MovingBlock['a deadly tornado'/99765, l='MpServer', x=-621.29, y=123.19, z=639.72], MovingBlock['a deadly tornado'/99764, l='MpServer', x=-623.96, y=122.19, z=634.01], MovingBlock['a deadly tornado'/101188, l='MpServer', x=-620.20, y=93.12, z=634.00], MovingBlock['a deadly tornado'/99766, l='MpServer', x=-623.95, y=123.19, z=634.04], MovingBlock['a deadly tornado'/101580, l='MpServer', x=-618.33, y=90.33, z=630.98], MovingBlock['a deadly tornado'/101581, l='MpServer', x=-599.40, y=81.25, z=625.59], MovingBlock['a deadly tornado'/101583, l='MpServer', x=-598.79, y=79.59, z=616.91], MovingBlock['a deadly tornado'/96834, l='MpServer', x=-651.39, y=181.30, z=640.28], MovingBlock['a deadly tornado'/96844, l='MpServer', x=-615.78, y=182.97, z=604.59], MovingBlock['a deadly tornado'/102693, l='MpServer', x=-616.25, y=79.26, z=626.93], MovingBlock['a deadly tornado'/100493, l='MpServer', x=-618.65, y=107.04, z=635.57], MovingBlock['a deadly tornado'/102694, l='MpServer', x=-616.65, y=80.26, z=627.59], MovingBlock['a deadly tornado'/100494, l='MpServer', x=-611.65, y=107.04, z=625.83], MovingBlock['a deadly tornado'/96366, l='MpServer', x=-655.89, y=185.25, z=637.84], MovingBlock['a deadly tornado'/102695, l='MpServer', x=-616.15, y=82.26, z=625.36], MovingBlock['a deadly tornado'/100495, l='MpServer', x=-610.93, y=88.42, z=627.68], MovingBlock['a deadly tornado'/96367, l='MpServer', x=-652.55, y=186.14, z=638.33], MovingBlock['a deadly tornado'/102139, l='MpServer', x=-609.09, y=79.49, z=619.79], MovingBlock['a deadly tornado'/96369, l='MpServer', x=-642.25, y=187.14, z=637.31], MovingBlock['a deadly tornado'/102138, l='MpServer', x=-605.57, y=84.05, z=628.28], MovingBlock['a deadly tornado'/96368, l='MpServer', x=-612.52, y=187.14, z=605.59], MovingBlock['a deadly tornado'/102137, l='MpServer', x=-617.06, y=84.05, z=628.66], MovingBlock['a deadly tornado'/101599, l='MpServer', x=-614.55, y=90.51, z=626.01], MovingBlock['a deadly tornado'/101598, l='MpServer', x=-616.63, y=89.51, z=629.79], MovingBlock['a deadly tornado'/96857, l='MpServer', x=-607.80, y=183.97, z=610.29], MovingBlock['a deadly tornado'/93010, l='MpServer', x=-634.11, y=129.11, z=653.03], MovingBlock['a deadly tornado'/101600, l='MpServer', x=-614.24, y=91.51, z=627.49], MovingBlock['a deadly tornado'/97849, l='MpServer', x=-622.49, y=165.10, z=616.07], MovingBlock['a deadly tornado'/99905, l='MpServer', x=-613.06, y=122.29, z=621.81], MovingBlock['a deadly tornado'/99904, l='MpServer', x=-618.84, y=120.29, z=636.43], MovingBlock['a deadly tornado'/97851, l='MpServer', x=-635.05, y=171.35, z=647.96], MovingBlock['a deadly tornado'/89725, l='MpServer', x=-568.34, y=210.74, z=577.19], MovingBlock['a deadly tornado'/97850, l='MpServer', x=-644.99, y=165.10, z=632.69], MovingBlock['a deadly tornado'/95361, l='MpServer', x=-617.00, y=76.00, z=635.00], MovingBlock['a deadly tornado'/95360, l='MpServer', x=-616.00, y=75.00, z=635.00], MovingBlock['a deadly tornado'/101021, l='MpServer', x=-614.27, y=99.22, z=626.85], MovingBlock['a deadly tornado'/101020, l='MpServer', x=-618.08, y=99.22, z=631.88], MovingBlock['a deadly tornado'/101023, l='MpServer', x=-612.48, y=101.22, z=626.42], MovingBlock['a deadly tornado'/101022, l='MpServer', x=-616.48, y=100.22, z=633.43], MovingBlock['a deadly tornado'/97300, l='MpServer', x=-619.94, y=176.86, z=619.07], MovingBlock['a deadly tornado'/97299, l='MpServer', x=-637.14, y=175.86, z=637.64], MovingBlock['a deadly tornado'/101019, l='MpServer', x=-619.24, y=98.22, z=633.06], MovingBlock['a deadly tornado'/88642, l='MpServer', x=-624.62, y=229.63, z=747.14], MovingBlock['a deadly tornado'/99902, l='MpServer', x=-625.41, y=120.29, z=637.44], MovingBlock['a deadly tornado'/99903, l='MpServer', x=-622.16, y=120.29, z=639.44], MovingBlock['a deadly tornado'/99901, l='MpServer', x=-625.46, y=117.29, z=637.34], MovingBlock['a deadly tornado'/98384, l='MpServer', x=-618.85, y=159.45, z=620.85], MovingBlock['a deadly tornado'/98381, l='MpServer', x=-605.80, y=157.73, z=619.83], MovingBlock['a deadly tornado'/98380, l='MpServer', x=-635.69, y=155.92, z=641.17], MovingBlock['a deadly tornado'/98383, l='MpServer', x=-632.88, y=158.73, z=636.06], MovingBlock['a deadly tornado'/98382, l='MpServer', x=-629.33, y=157.73, z=646.46], MovingBlock['a deadly tornado'/96790, l='MpServer', x=-651.42, y=179.30, z=640.08], MovingBlock['a deadly tornado'/103682, l='MpServer', x=-617.46, y=75.52, z=623.52], MovingBlock['a deadly tornado'/103683, l='MpServer', x=-614.52, y=76.57, z=624.53], MovingBlock['a deadly tornado'/103680, l='MpServer', x=-616.52, y=74.57, z=624.54], MovingBlock['a deadly tornado'/103681, l='MpServer', x=-616.52, y=75.57, z=624.54], MovingBlock['a deadly tornado'/103686, l='MpServer', x=-616.49, y=76.52, z=623.54], MovingBlock['a deadly tornado'/103687, l='MpServer', x=-619.47, y=73.52, z=606.52], MovingBlock['a deadly tornado'/103684, l='MpServer', x=-614.51, y=76.52, z=623.54], MovingBlock['a deadly tornado'/103685, l='MpServer', x=-618.46, y=77.52, z=622.51], MovingBlock['a deadly tornado'/96825, l='MpServer', x=-647.41, y=181.30, z=646.30], MovingBlock['a deadly tornado'/101445, l='MpServer', x=-613.90, y=94.21, z=625.94], MovingBlock['a deadly tornado'/101444, l='MpServer', x=-615.51, y=94.21, z=626.25], MovingBlock['a deadly tornado'/97441, l='MpServer', x=-646.04, y=171.83, z=641.20], MovingBlock['a deadly tornado'/101443, l='MpServer', x=-615.50, y=92.21, z=626.26], MovingBlock['a deadly tornado'/100353, l='MpServer', x=-620.72, y=107.09, z=632.85], MovingBlock['a deadly tornado'/100355, l='MpServer', x=-621.81, y=108.09, z=635.51], MovingBlock['a deadly tornado'/100354, l='MpServer', x=-620.71, y=108.09, z=632.86], MovingBlock['a deadly tornado'/101999, l='MpServer', x=-617.51, y=84.39, z=629.61], MovingBlock['a deadly tornado'/100356, l='MpServer', x=-622.03, y=108.09, z=634.83], MovingBlock['a deadly tornado'/102831, l='MpServer', x=-615.87, y=78.46, z=626.75], MovingBlock['a deadly tornado'/102832, l='MpServer', x=-616.43, y=79.46, z=625.80], MovingBlock['a deadly tornado'/102833, l='MpServer', x=-614.65, y=80.46, z=625.84], MovingBlock['a deadly tornado'/102834, l='MpServer', x=-617.16, y=81.46, z=624.56], MovingBlock['a deadly tornado'/102000, l='MpServer
', x=-616.51, y=85.39, z=629.53], MovingBlock['a deadly tornado'/102835, l='MpServer', x=-619.33, y=79.46, z=631.39], MovingBlock['a deadly tornado'/102001, l='MpServer', x=-615.22, y=87.39, z=628.53], MovingBlock['a deadly tornado'/100064, l='MpServer', x=-624.88, y=114.23, z=635.53], MovingBlock['a deadly tornado'/100065, l='MpServer', x=-611.39, y=117.23, z=623.96], MovingBlock['a deadly tornado'/100063, l='MpServer', x=-625.56, y=113.23, z=633.99], MovingBlock['a deadly tornado'/100062, l='MpServer', x=-624.83, y=113.23, z=631.02], MovingBlock['a deadly tornado'/100043, l='MpServer', x=-616.59, y=115.62, z=624.04], MovingBlock['a deadly tornado'/97016, l='MpServer', x=-640.40, y=181.15, z=647.20], MovingBlock['a deadly tornado'/100044, l='MpServer', x=-628.20, y=116.62, z=627.07], MovingBlock['a deadly tornado'/100045, l='MpServer', x=-610.73, y=118.62, z=624.28], MovingBlock['a deadly tornado'/97012, l='MpServer', x=-646.91, y=178.47, z=640.05], MovingBlock['a deadly tornado'/100885, l='MpServer', x=-621.93, y=99.44, z=632.37], MovingBlock['a deadly tornado'/97013, l='MpServer', x=-636.48, y=179.15, z=606.97], MovingBlock['a deadly tornado'/97014, l='MpServer', x=-640.44, y=180.15, z=647.12], MovingBlock['a deadly tornado'/97015, l='MpServer', x=-635.91, y=181.15, z=639.96], EntitySquid['Squid'/98516, l='MpServer', x=-616.57, y=62.00, z=444.47], EntityBat['Bat'/479, l='MpServer', x=-667.35, y=29.93, z=504.61], MovingBlock['a deadly tornado'/98519, l='MpServer', x=-640.39, y=151.44, z=633.65], MovingBlock['a deadly tornado'/97989, l='MpServer', x=-608.21, y=169.56, z=615.31], MovingBlock['a deadly tornado'/97988, l='MpServer', x=-608.12, y=167.56, z=615.36], EntitySquid['Squid'/98513, l='MpServer', x=-614.44, y=62.01, z=445.88], MovingBlock['a deadly tornado'/97987, l='MpServer', x=-615.43, y=167.56, z=610.26], EntitySquid['Squid'/98515, l='MpServer', x=-610.84, y=61.09, z=443.53], EntitySquid['Squid'/98514, l='MpServer', x=-611.69, y=60.96, z=445.18], EntityCow['Cow'/470, l='MpServer', x=-665.53, y=69.00, z=487.63], MovingBlock['a deadly tornado'/98524, l='MpServer', x=-632.47, y=153.24, z=646.71], MovingBlock['a deadly tornado'/98521, l='MpServer', x=-635.52, y=153.24, z=642.72], MovingBlock['a deadly tornado'/98520, l='MpServer', x=-633.34, y=152.44, z=634.34], MovingBlock['a deadly tornado'/98523, l='MpServer', x=-607.18, y=156.24, z=619.49], MovingBlock['a deadly tornado'/99479, l='MpServer', x=-613.35, y=129.31, z=625.90], MovingBlock['a deadly tornado'/98522, l='MpServer', x=-619.36, y=154.24, z=620.23], MovingBlock['a deadly tornado'/99478, l='MpServer', x=-630.01, y=127.31, z=635.30], MovingBlock['a deadly tornado'/103390, l='MpServer', x=-614.57, y=76.16, z=624.87], MovingBlock['a deadly tornado'/103391, l='MpServer', x=-615.50, y=77.16, z=624.87], MovingBlock['a deadly tornado'/103388, l='MpServer', x=-616.53, y=75.16, z=625.84], MovingBlock['a deadly tornado'/103389, l='MpServer', x=-615.50, y=75.16, z=624.87], MovingBlock['a deadly tornado'/103393, l='MpServer', x=-618.13, y=78.16, z=624.50], EntitySheep['Sheep'/508, l='MpServer', x=-576.06, y=64.00, z=446.88], MovingBlock['a deadly tornado'/99025, l='MpServer', x=-630.40, y=138.56, z=640.99], MovingBlock['a deadly tornado'/103392, l='MpServer', x=-617.17, y=77.16, z=624.66], MovingBlock['a deadly tornado'/99024, l='MpServer', x=-630.43, y=137.56, z=640.94], MovingBlock['a deadly tornado'/99027, l='MpServer', x=-610.33, y=141.34, z=628.04], MovingBlock['a deadly tornado'/99026, l='MpServer', x=-607.19, y=140.34, z=622.95], MovingBlock['a deadly tornado'/99029, l='MpServer', x=-610.14, y=107.47, z=636.69], MovingBlock['a deadly tornado'/99028, l='MpServer', x=-621.28, y=141.34, z=639.56], MovingBlock['a deadly tornado'/99030, l='MpServer', x=-610.10, y=109.09, z=637.15], EntityBat['Bat'/500, l='MpServer', x=-600.46, y=49.45, z=482.50], EntityBat['Bat'/501, l='MpServer', x=-606.75, y=44.85, z=486.72], EntityBat['Bat'/502, l='MpServer', x=-609.47, y=40.68, z=500.71], EntityBat['Bat'/499, l='MpServer', x=-610.41, y=45.35, z=486.38], MovingBlock['a deadly tornado'/95858, l='MpServer', x=-655.56, y=189.11, z=625.56], EntityBat['Bat'/493, l='MpServer', x=-605.75, y=58.15, z=505.52], EntityBat['Bat'/83261, l='MpServer', x=-520.41, y=35.03, z=511.93], EntityBat['Bat'/492, l='MpServer', x=-603.38, y=50.87, z=480.98], MovingBlock['a deadly tornado'/103410, l='MpServer', x=-618.28, y=78.72, z=623.55], MovingBlock['a deadly tornado'/103411, l='MpServer', x=-610.72, y=75.86, z=637.44], EntityCow['Cow'/489, l='MpServer', x=-639.41, y=69.00, z=456.38], EntityCow['Cow'/488, l='MpServer', x=-634.50, y=68.00, z=453.50], EntityBat['Bat'/83258, l='MpServer', x=-520.98, y=34.00, z=507.54], EntityCow['Cow'/490, l='MpServer', x=-633.47, y=73.00, z=446.56], EntityCow['Cow'/481, l='MpServer', x=-641.53, y=70.00, z=452.56]]
Retry entities: 0 total; []
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:441)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2414)
at net.minecraft.client.Minecraft.run(Minecraft.java:776)
at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_17, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 299486008 bytes (285 MB) / 539099136 bytes (514 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 12931 (724136 bytes; 0 MB) allocated, 454 (25424 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v7.51 FML v5.2.23.737 Minecraft Forge 7.8.1.737 7 mods loaded, 7 mods active
mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{5.2.23.737} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{7.8.1.737} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ConfigMod{v1.0} [Extended Mod Config] (ConfigMod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ExtendedRenderer{v1.0} [Extended Renderer] (ExtendedRenderer for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
AIBlock{v1.0} [AIBlock] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
WeatherMod{v1.5} [Weather and Tornadoes] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
LWJGL: 2.4.2
OpenGL: GeForce 9800M GTX/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 2009 (112504 bytes; 0 MB) allocated, 82 (4592 bytes; 0 MB) used ---- Minecraft Crash Report ----
// I let you down. Sorry

Time: 6/18/13 9:21 AM
Description: Ticking entity

java.lang.IllegalArgumentException: n must be positive
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
at net.minecraft.world.World.func_72870_g(World.java:2304)
at net.minecraft.world.World.func_72939_s(World.java:2150)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:654)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:573)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
at net.minecraft.world.World.func_72870_g(World.java:2304)

-- Entity being ticked --
Details:
Entity Type: WeatherMod.MovingBlock (weather.blocks.MovingBlock)
Entity ID: 2454337
Entity Name: a deadly tornado
Entity's Exact location: -655.90, 145.36, 503.55
Entity's Block location: World: (-656,145,503), Chunk: (at 0,9,7 in -41,31; contains blocks -656,0,496 to -641,255,511), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
Entity's Momentum: 0.11, 0.71, 0.87
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:2150)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)

-- Affected level --
Details:
Level name: Tornado Shenanagains
All players: 1 total; [EntityPlayerMP['stormchaser77'/44, l='Tornado Shenanagains', x=-625.38, y=102.75, z=446.19]]
Chunk stats: ServerChunkCache: 1072 Drop: 0
Level seed: 1927692950
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (-70,64,159), Chunk: (at 10,4,15 in -5,9; contains blocks -80,0,144 to -65,255,159), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 85640 game time, 32657 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 10907 (now: true), thunder time: 10907 (now: true)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:654)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:573)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_17, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 74153560 bytes (70 MB) / 512688128 bytes (488 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 2318 (129808 bytes; 0 MB) allocated, 1911 (107016 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v7.51 FML v5.2.23.737 Minecraft Forge 7.8.1.737 7 mods loaded, 7 mods active
mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{5.2.23.737} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{7.8.1.737} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ConfigMod{v1.0} [Extended Mod Config] (ConfigMod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ExtendedRenderer{v1.0} [Extended Renderer] (ExtendedRenderer for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
AIBlock{v1.0} [AIBlock] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
WeatherMod{v1.5} [Weather and Tornadoes] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 6620 (370720 bytes; 0 MB) allocated, 5519 (309064 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['stormchaser77'/44, l='Tornado Shenanagains', x=-625.38, y=102.75, z=446.19]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge' Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Ticking entity

A full error report has been saved to C:\Users\Mich\AppData\Roaming\.minecraft\crash-reports\crash-2013-06-18_14.32.45-server.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash



--- BEGIN ERROR REPORT a5ceafc9 --------
Full report at:
C:\Users\Mich\AppData\Roaming\.minecraft\crash-reports\crash-2013-06-18_14.32.45-server.txt
Please show that file to Mojang, NOT just this screen!

Generated 6/18/13 2:32 PM

-- Head --
Stacktrace:
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
at net.minecraft.world.World.func_72870_g(World.java:2304)

-- Entity being ticked --
Details:
Entity Type: WeatherMod.MovingBlock (weather.blocks.MovingBlock)
Entity ID: 61965
Entity Name: a deadly tornado
Entity's Exact location: -693.29, 141.84, 593.10
Entity's Block location: World: (-694,141,593), Chunk: (at 10,8,1 in -44,37; contains blocks -704,0,592 to -689,255,607), Region: (-2,1; contains chunks -64,32 to -33,63, blocks -1024,0,512 to -513,255,1023)
Entity's Momentum: 0.23, 0.20, -0.58
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:2150)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)

-- Affected level --
Details:
Level name: Tornado Shenanagains
All players: 1 total; [EntityPlayerMP['stormchaser77'/44, l='Tornado Shenanagains', x=-608.39, y=102.75, z=608.29]]
Chunk stats: ServerChunkCache: 1068 Drop: 0
Level seed: 1927692950
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (-70,64,159), Chunk: (at 10,4,15 in -5,9; contains blocks -80,0,144 to -65,255,159), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 87048 game time, 34065 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 5676 (now: true), thunder time: 5676 (now: true)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:654)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:573)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_17, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 273004528 bytes (260 MB) / 565182464 bytes (539 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 2960 (165760 bytes; 0 MB) allocated, 2614 (146384 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v7.51 FML v5.2.23.737 Minecraft Forge 7.8.1.737 7 mods loaded, 7 mods active
mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{5.2.23.737} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{7.8.1.737} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ConfigMod{v1.0} [Extended Mod Config] (ConfigMod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ExtendedRenderer{v1.0} [Extended Renderer] (ExtendedRenderer for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
AIBlock{v1.0} [AIBlock] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
WeatherMod{v1.5} [Weather and Tornadoes] (Weather v1.5 Mod for MC v1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 9881 (553336 bytes; 0 MB) allocated, 7641 (427896 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['stormchaser77'/44, l='Tornado Shenanagains', x=-608.39, y=102.75, z=608.29]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

java.lang.IllegalArgumentException: n must be positive
at java.util.Random.nextInt(Unknown Source)
at weather.blocks.MovingBlock.func_70071_h_(MovingBlock.java:130)
at net.minecraft.world.World.func_72866_a(World.java:2342)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:717)
at net.minecraft.world.World.func_72870_g(World.java:2304)
at net.minecraft.world.World.func_72939_s(World.java:2150)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:546)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:654)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:573)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
--- END ERROR REPORT 6fae89f2 ---------- Any help?

How do we know about the version for it like 1.2.5 because i want to install it for tekkit. I went to the old versios it said builds but no 1.2.5