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---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 2/2/13 1:39 AM
Description: Exception in server tick loop

java.lang.NoSuchMethodError: iq.getServerPlayerBase(Ljava/lang/String;)LServerPlayerBase;
at net.smart.moving.playerapi.SmartMovingServerPlayerBase.getPlayerBase(SmartMovingServerPlayerBase.java:23)
at net.smart.moving.playerapi.SmartMoving.getServerPlayerBase(SmartMoving.java:27)
at mod_SmartMoving.serverCustomPayload(mod_SmartMoving.java:132)
at cpw.mods.fml.common.modloader.ModLoaderPacketHandler.onPacketData(ModLoaderPacketHandler.java:23)
at cpw.mods.fml.common.network.NetworkRegistry.handlePacket(NetworkRegistry.java:243)
at cpw.mods.fml.common.network.NetworkRegistry.handleCustomPacket(NetworkRegistry.java:233)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:71)
at iv.a(NetServerHandler.java:1109)
at di.a(SourceFile:59)
at cf.b(MemoryConnection.java:80)
at iv.d(NetServerHandler.java:136)
at iw.b(NetworkListenThread.java:57)
at bec.b(IntegratedServerListenThread.java:108)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:703)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)
at bdz.q(IntegratedServer.java:123)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fy.run(SourceFile:849)


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

-- System Details --
Details:
Minecraft Version: 1.4.7
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_13, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 345952152 bytes (329 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 6315 (353640 bytes; 0 MB) allocated, 6169 (345464 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v7.26a FML v4.7.22.539 Minecraft Forge 6.6.0.518 5 mods loaded, 5 mods active
mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_SmartMoving [Smart Moving] (Smart Moving Client for ModLoader or Minecraft Forge.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_SmartRender [Smart Render] (Smart Moving Client for ModLoader or Minecraft Forge.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1391 (77896 bytes; 0 MB) allocated, 1384 (77504 bytes; 0 MB) used
Player Count: 1 / 8; [iq['Teetius'/216, l='AWYEA', x=100.32, y=78.00, z=652.34]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge,fml'

Quote from HomemadeBrownies1234

install the player API if you are using smart moving

Where do i get this player api?

Quote from tulir293

Ever heard of a magical tool called GOOGLE?

ever heard of a magic personality trait called kindness because you already seem like a douche