So I did search this topic and 4 post have already come up, but I didn't find any answers that helped. The only answer that sounded like it would work was removing the advance machine mod. When i delete the file in the mods folder and in the config folder, then restart my server the files just load back in. =/ Below is the crash report, I hope someone can help.
// I just don't know what went wrong
Time: 11/27/12 11:33 PM
Description: Exception in server tick loop
java.lang.NullPointerException
at ic2.advancedmachines.common.TileEntityAdvancedMachine.operate(TileEntityAdvancedMachine.java:210)
at ic2.advancedmachines.common.TileEntityAdvancedMachine.g(TileEntityAdvancedMachine.java:96)
at xe.h(World.java:2020)
at ie.h(WorldServer.java:463)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:649)
at hg.r(DedicatedServer.java:241)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:585)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:492)
at fp.run(SourceFile:818)
Relevant Details:
- Minecraft Version: 1.4.2
- Operating System: Linux (amd64) version 2.6.32-279.14.1.el6.x86_64
- Java Version: 1.7.0_09, Oracle Corporation
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 1782525576 bytes (1699 MB) / 2058027008 bytes (1962 MB) up to 2058027008 bytes (1962 MB)
- JVM Flags: 2 total; -Xmx2048M -Xms2048M
- AABB Pool Size: 4411 (247016 bytes; 0 MB) allocated, 2995 (167720 bytes; 0 MB) used
- FML: ~ERROR~ NullPointerException: null
- Is Modded: Definitely; 'forge,fml'
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 429 (24024 bytes; 0 MB) allocated, 401 (22456 bytes; 0 MB) used
- Player Count: 0 / 30; []
- World FTBServer Entities: 60 total; [oi['Chicken'/222, l='FTBServer', x=210.57, y=46.00, z=-260.52], pg['item.item.egg'/223, l='FTBServer', x=210.35, y=46.13, z=-262.37], EntityTFWraith['Twilight Wraith'/224, l='FTBServer', x=2.06, y=33.77, z=244.18], qa['Zombie'/225, l='FTBServer', x=-4.50, y=28.00, z=286.50], EntityTFWraith['Twilight Wraith'/226, l='FTBServer', x=5.54, y=33.90, z=270.40], EntityTFWraith['Twilight Wraith'/227, l='FTBServer', x=7.40, y=33.69, z=282.01], EntityTFMosquitoSwarm['Mosquito Swarm'/228, l='FTBServer', x=-4.50, y=70.00, z=272.50], pg['item.tile.grass'/229, l='FTBServer', x=8.88, y=26.13, z=250.32], pg['item.tile.dirt'/230, l='FTBServer', x=8.88, y=26.13, z=250.54], pg['item.tile.dirt'/231, l='FTBServer', x=9.56, y=26.13, z=252.54], pg['item.tile.dirt'/232, l='FTBServer', x=4.88, y=67.13, z=253.10], pg['item.tile.dirt'/233, l='FTBServer', x=4.88, y=67.13, z=253.88], pg['item.tile.dirt'/234, l='FTBServer', x=6.16, y=67.13, z=252.94], pg['item.tile.grass'/235, l='FTBServer', x=8.88, y=68.13, z=252.94], pg['item.tile.dirt'/236, l='FTBServer', x=8.13, y=68.13, z=252.13], pg['item.tile.dirt'/237, l='FTBServer', x=8.70, y=68.13, z=253.05], pg['item.tile.dirt'/238, l='FTBServer', x=8.13, y=67.13, z=253.17], pg['item.tile.grass'/239, l='FTBServer', x=11.88, y=69.13, z=251.31], pg['item.tile.mushroom'/240, l='FTBServer', x=12.56, y=70.13, z=253.42], pg['item.tile.dirt'/241, l='FTBServer', x=11.88, y=68.13, z=252.93], pg['item.tile.dirt'/242, l='FTBServer', x=11.13, y=68.13, z=253.88], pw['Skeleton'/243, l='FTBServer', x=10.85, y=26.00, z=259.93], py['Spider'/244, l='FTBServer', x=11.76, y=26.00, z=263.77], EntityTFWraith['Twilight Wraith'/245, l='FTBServer', x=-6.30, y=60.96, z=252.16], pg['item.tile.grass'/246, l='FTBServer', x=2.88, y=70.13, z=256.88], pg['item.tile.grass'/247, l='FTBServer', x=2.13, y=70.13, z=257.15], pg['item.tile.dirt'/248, l='FTBServer', x=2.67, y=70.13, z=257.94], pg['item.tile.dirt'/249, l='FTBServer', x=3.75, y=70.13, z=256.88], pg['item.tile.grass'/250, l='FTBServer', x=2.13, y=70.13, z=257.39], qa['Zombie'/251, l='FTBServer', x=20.50, y=27.00, z=270.50], py['Spider'/252, l='FTBServer', x=17.03, y=26.79, z=265.21], pw['Skeleton'/253, l='FTBServer', x=16.39, y=26.00, z=260.91], EntityTFWraith['Twilight Wraith'/254, l='FTBServer', x=24.50, y=47.74, z=248.63], pw['Skeleton'/255, l='FTBServer', x=12.28, y=28.00, z=287.55], pw['Skeleton'/256, l='FTBServer', x=8.58, y=26.00, z=281.70], EntityTFKobold['Kobold'/257, l='FTBServer', x=10.64, y=26.00, z=280.03], EntityTFMosquitoSwarm['Mosquito Swarm'/258, l='FTBServer', x=5.50, y=70.00, z=277.50], pm['Enderman'/259, l='FTBServer', x=20.01, y=28.00, z=287.06], py['Spider'/260, l='FTBServer', x=17.09, y=26.00, z=273.98], EntityTFWraith['Twilight Wraith'/261, l='FTBServer', x=25.95, y=64.49, z=279.64], EntityTFRaven['Forest Raven'/262, l='FTBServer', x=276.50, y=50.75, z=-271.15], EntityTFBoar['Wild Boar'/263, l='FTBServer', x=273.17, y=52.00, z=-272.02], og['Bat'/276, l='FTBServer', x=288.16, y=36.92, z=-218.37], og['Bat'/277, l='FTBServer', x=288.12, y=35.75, z=-214.48], EntityTFKobold['Kobold'/278, l='FTBServer', x=-27.50, y=29.00, z=254.50], qa['Zombie'/279, l='FTBServer', x=-16.05, y=29.00, z=249.61], ot['Wolf'/347, l='FTBServer', x=-15.52, y=55.00, z=290.27], EntityMechanicalArm['unknown'/348, l='FTBServer', x=-13.00, y=61.00, z=245.00], py['Spider'/353, l='FTBServer', x=-18.50, y=29.00, z=284.50], EntityTFBunny['Forest Bunny'/354, l='FTBServer', x=-28.50, y=51.00, z=273.50], EntityTFWraith['Twilight Wraith'/355, l='FTBServer', x=-28.82, y=84.62, z=274.10], qa['Zombie'/361, l='FTBServer', x=-17.50, y=28.00, z=261.50], qa['Zombie'/364, l='FTBServer', x=18.59, y=29.00, z=225.93], EntityTFBighorn['Bighorn Sheep'/367, l='FTBServer', x=273.73, y=33.00, z=-195.20], EntityMechanicalArm['unknown'/376, l='FTBServer', x=286.00, y=46.00, z=-214.00], EntityTFTinyBird['Tiny Bird'/381, l='FTBServer', x=179.51, y=41.00, z=-278.51], EntityTFTinyBird['Tiny Bird'/382, l='FTBServer', x=204.53, y=44.00, z=-275.35], EntityTFDeer['Wild Deer'/383, l='FTBServer', x=232.99, y=61.00, z=-276.75], pk['Cave Spider'/384, l='FTBServer', x=31.91, y=30.00, z=305.65], ot['Wolf'/385, l='FTBServer', x=38.62, y=36.00, z=308.75]]
- World FTBServer Players: 0 total; []
- World FTBServer Chunk Stats: ServerChunkCache: 61 Drop: 0
- Type: Dedicated Server
- What OS are you running? Operating System: Linux (amd64) version 2.6.32-279.14.1.el6.x86_64
- Are you using minecraft hosting provider or a dedicated/local server not designed for minecraft? Dedicated Server.
- What version of FTB are you using? Minecraft 1.4.2 MCP v7.19 FML V4.2.18.433 MC Forge 6.0.1.355. I'll just say the latest version because you cant find the FTB version number anywhere.
- Did you add any mods to the server pack? no added mods.
// I just don't know what went wrong

Time: 11/27/12 11:33 PM
Description: Exception in server tick loop
java.lang.NullPointerException
at ic2.advancedmachines.common.TileEntityAdvancedMachine.operate(TileEntityAdvancedMachine.java:210)
at ic2.advancedmachines.common.TileEntityAdvancedMachine.g(TileEntityAdvancedMachine.java:96)
at xe.h(World.java:2020)
at ie.h(WorldServer.java:463)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:649)
at hg.r(DedicatedServer.java:241)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:585)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:492)
at fp.run(SourceFile:818)
Relevant Details:
- Minecraft Version: 1.4.2
- Operating System: Linux (amd64) version 2.6.32-279.14.1.el6.x86_64
- Java Version: 1.7.0_09, Oracle Corporation
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 1782525576 bytes (1699 MB) / 2058027008 bytes (1962 MB) up to 2058027008 bytes (1962 MB)
- JVM Flags: 2 total; -Xmx2048M -Xms2048M
- AABB Pool Size: 4411 (247016 bytes; 0 MB) allocated, 2995 (167720 bytes; 0 MB) used
- FML: ~ERROR~ NullPointerException: null
- Is Modded: Definitely; 'forge,fml'
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 429 (24024 bytes; 0 MB) allocated, 401 (22456 bytes; 0 MB) used
- Player Count: 0 / 30; []
- World FTBServer Entities: 60 total; [oi['Chicken'/222, l='FTBServer', x=210.57, y=46.00, z=-260.52], pg['item.item.egg'/223, l='FTBServer', x=210.35, y=46.13, z=-262.37], EntityTFWraith['Twilight Wraith'/224, l='FTBServer', x=2.06, y=33.77, z=244.18], qa['Zombie'/225, l='FTBServer', x=-4.50, y=28.00, z=286.50], EntityTFWraith['Twilight Wraith'/226, l='FTBServer', x=5.54, y=33.90, z=270.40], EntityTFWraith['Twilight Wraith'/227, l='FTBServer', x=7.40, y=33.69, z=282.01], EntityTFMosquitoSwarm['Mosquito Swarm'/228, l='FTBServer', x=-4.50, y=70.00, z=272.50], pg['item.tile.grass'/229, l='FTBServer', x=8.88, y=26.13, z=250.32], pg['item.tile.dirt'/230, l='FTBServer', x=8.88, y=26.13, z=250.54], pg['item.tile.dirt'/231, l='FTBServer', x=9.56, y=26.13, z=252.54], pg['item.tile.dirt'/232, l='FTBServer', x=4.88, y=67.13, z=253.10], pg['item.tile.dirt'/233, l='FTBServer', x=4.88, y=67.13, z=253.88], pg['item.tile.dirt'/234, l='FTBServer', x=6.16, y=67.13, z=252.94], pg['item.tile.grass'/235, l='FTBServer', x=8.88, y=68.13, z=252.94], pg['item.tile.dirt'/236, l='FTBServer', x=8.13, y=68.13, z=252.13], pg['item.tile.dirt'/237, l='FTBServer', x=8.70, y=68.13, z=253.05], pg['item.tile.dirt'/238, l='FTBServer', x=8.13, y=67.13, z=253.17], pg['item.tile.grass'/239, l='FTBServer', x=11.88, y=69.13, z=251.31], pg['item.tile.mushroom'/240, l='FTBServer', x=12.56, y=70.13, z=253.42], pg['item.tile.dirt'/241, l='FTBServer', x=11.88, y=68.13, z=252.93], pg['item.tile.dirt'/242, l='FTBServer', x=11.13, y=68.13, z=253.88], pw['Skeleton'/243, l='FTBServer', x=10.85, y=26.00, z=259.93], py['Spider'/244, l='FTBServer', x=11.76, y=26.00, z=263.77], EntityTFWraith['Twilight Wraith'/245, l='FTBServer', x=-6.30, y=60.96, z=252.16], pg['item.tile.grass'/246, l='FTBServer', x=2.88, y=70.13, z=256.88], pg['item.tile.grass'/247, l='FTBServer', x=2.13, y=70.13, z=257.15], pg['item.tile.dirt'/248, l='FTBServer', x=2.67, y=70.13, z=257.94], pg['item.tile.dirt'/249, l='FTBServer', x=3.75, y=70.13, z=256.88], pg['item.tile.grass'/250, l='FTBServer', x=2.13, y=70.13, z=257.39], qa['Zombie'/251, l='FTBServer', x=20.50, y=27.00, z=270.50], py['Spider'/252, l='FTBServer', x=17.03, y=26.79, z=265.21], pw['Skeleton'/253, l='FTBServer', x=16.39, y=26.00, z=260.91], EntityTFWraith['Twilight Wraith'/254, l='FTBServer', x=24.50, y=47.74, z=248.63], pw['Skeleton'/255, l='FTBServer', x=12.28, y=28.00, z=287.55], pw['Skeleton'/256, l='FTBServer', x=8.58, y=26.00, z=281.70], EntityTFKobold['Kobold'/257, l='FTBServer', x=10.64, y=26.00, z=280.03], EntityTFMosquitoSwarm['Mosquito Swarm'/258, l='FTBServer', x=5.50, y=70.00, z=277.50], pm['Enderman'/259, l='FTBServer', x=20.01, y=28.00, z=287.06], py['Spider'/260, l='FTBServer', x=17.09, y=26.00, z=273.98], EntityTFWraith['Twilight Wraith'/261, l='FTBServer', x=25.95, y=64.49, z=279.64], EntityTFRaven['Forest Raven'/262, l='FTBServer', x=276.50, y=50.75, z=-271.15], EntityTFBoar['Wild Boar'/263, l='FTBServer', x=273.17, y=52.00, z=-272.02], og['Bat'/276, l='FTBServer', x=288.16, y=36.92, z=-218.37], og['Bat'/277, l='FTBServer', x=288.12, y=35.75, z=-214.48], EntityTFKobold['Kobold'/278, l='FTBServer', x=-27.50, y=29.00, z=254.50], qa['Zombie'/279, l='FTBServer', x=-16.05, y=29.00, z=249.61], ot['Wolf'/347, l='FTBServer', x=-15.52, y=55.00, z=290.27], EntityMechanicalArm['unknown'/348, l='FTBServer', x=-13.00, y=61.00, z=245.00], py['Spider'/353, l='FTBServer', x=-18.50, y=29.00, z=284.50], EntityTFBunny['Forest Bunny'/354, l='FTBServer', x=-28.50, y=51.00, z=273.50], EntityTFWraith['Twilight Wraith'/355, l='FTBServer', x=-28.82, y=84.62, z=274.10], qa['Zombie'/361, l='FTBServer', x=-17.50, y=28.00, z=261.50], qa['Zombie'/364, l='FTBServer', x=18.59, y=29.00, z=225.93], EntityTFBighorn['Bighorn Sheep'/367, l='FTBServer', x=273.73, y=33.00, z=-195.20], EntityMechanicalArm['unknown'/376, l='FTBServer', x=286.00, y=46.00, z=-214.00], EntityTFTinyBird['Tiny Bird'/381, l='FTBServer', x=179.51, y=41.00, z=-278.51], EntityTFTinyBird['Tiny Bird'/382, l='FTBServer', x=204.53, y=44.00, z=-275.35], EntityTFDeer['Wild Deer'/383, l='FTBServer', x=232.99, y=61.00, z=-276.75], pk['Cave Spider'/384, l='FTBServer', x=31.91, y=30.00, z=305.65], ot['Wolf'/385, l='FTBServer', x=38.62, y=36.00, z=308.75]]
- World FTBServer Players: 0 total; []
- World FTBServer Chunk Stats: ServerChunkCache: 61 Drop: 0
- Type: Dedicated Server