Hello,

i have wrongly placed fuel on my map and that is going to crash my game

---- Minecraft Crash Report ----
// I let you down. Sorry Sad

Time: 16.06.15 23:48
Description: Rendering entity in world

java.lang.IllegalStateException: Already tesselating!
at net.minecraft.client.renderer.Tessellator.func_78371_b(Tessellator.java:374)
at net.minecraft.client.renderer.Tessellator.func_78382_b(Tessellator.java:364)
at buildcraft.core.lib.render.RenderEntityBlock.renderBlock(RenderEntityBlock.java:183)
at buildcraft.core.lib.render.RenderEntityBlock.doRenderBlock(RenderEntityBlock.java:173)
at buildcraft.core.lib.render.RenderEntityBlock.func_76986_a(RenderEntityBlock.java:137)
at net.minecraft.client.renderer.entity.RenderManager.func_147939_a(RenderManager.java:293)
at net.minecraft.client.renderer.entity.RenderManager.func_147936_a(RenderManager.java:271)
at net.minecraft.client.renderer.entity.RenderManager.func_147937_a(RenderManager.java:244)
at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:712)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1557)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1305)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Stacktrace:
at net.minecraft.client.renderer.Tessellator.func_78371_b(Tessellator.java:374)
at net.minecraft.client.renderer.Tessellator.func_78382_b(Tessellator.java:364)
at buildcraft.core.lib.render.RenderEntityBlock.renderBlock(RenderEntityBlock.java:183)
at buildcraft.core.lib.render.RenderEntityBlock.doRenderBlock(RenderEntityBlock.java:173)
at buildcraft.core.lib.render.RenderEntityBlock.func_76986_a(RenderEntityBlock.java:137)

-- Entity being rendered --
Details:
Entity Type: null (buildcraft.core.lib.EntityBlock)
Entity ID: 154
Entity Name: Unbekannt
Entity's Exact location: -214,75, 62,01, 1417,25
Entity's Block location: World: (-215,62,1417), Chunk: (at 9,3,9 in -14,88; contains blocks -224,0,1408 to -209,255,1423), Region: (-1,2; contains chunks -32,64 to -1,95, blocks -512,0,1024 to -1,255,1535)
Entity's Momentum: 0,00, 0,00, 0,00

-- Renderer details --
Details:
Assigned renderer: buildcraft.core.lib.render.RenderEntityBlock@71bc0674
Location: -4,24,-19,57,-38,58 - World: (-5,-20,-39), Chunk: (at 11,-2,9 in -1,-3; contains blocks -16,0,-48 to -1,255,-33), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Rotation: 0.0
Delta: 0.5654131
Stacktrace:
at net.minecraft.client.renderer.entity.RenderManager.func_147939_a(RenderManager.java:293)
at net.minecraft.client.renderer.entity.RenderManager.func_147936_a(RenderManager.java:271)
at net.minecraft.client.renderer.entity.RenderManager.func_147937_a(RenderManager.java:244)
at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:712)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1557)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Hitman_GER'/1961, l='MpServer', x=-210,51, y=81,58, z=1455,83]]
Chunk stats: MultiplayerChunkCache: 175, 175
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (4,64,68), Chunk: (at 4,4,4 in 0,4; contains blocks 0,0,64 to 15,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 4732835 game time, 4904514 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 65 total; [EntityClientPlayerMP['Hitman_GER'/1961, l='MpServer', x=-210,51, y=81,58, z=1455,83], EntityBlock['Unbekannt'/154, l='MpServer', x=-214,75, y=62,01, z=1417,25], EntityBlock['Unbekannt'/155, l='MpServer', x=-204,75, y=62,01, z=1417,25], EntityItem['item.item.redstone'/1962, l='MpServer', x=-209,63, y=69,13, z=1447,19], EntityItem['item.item.diode'/1963, l='MpServer', x=-208,13, y=69,13, z=1446,16], EntityItem['item.item.redstone'/1964, l='MpServer', x=-208,50, y=73,13, z=1440,88], EntityItem['item.item.diode'/1965, l='MpServer', x=-206,13, y=69,13, z=1444,16], EntityPig['Schwein'/1966, l='MpServer', x=-237,44, y=68,00, z=1438,56], EntityItem['item.item.redstone'/1967, l='MpServer', x=-206,19, y=73,22, z=1439,88], EntityItem['item.item.diode'/1968, l='MpServer', x=-206,53, y=69,13, z=1438,19], EntityItem['item.item.diode'/1969, l='MpServer', x=-198,84, y=69,13, z=1435,09], EntityItem['item.item.diode'/1970, l='MpServer', x=-206,13, y=69,13, z=1432,81], EntitySheep['Schaf'/1971, l='MpServer', x=-249,50, y=47,00, z=1451,34], EntityPig['Schwein'/1972, l='MpServer', x=-255,39, y=63,00, z=1444,34], EntityPig['Schwein'/1973, l='MpServer', x=-250,47, y=48,00, z=1454,66], EntitySheep['Schaf'/1974, l='MpServer', x=-254,41, y=63,00, z=1441,69], EntityPig['Schwein'/1975, l='MpServer', x=-181,50, y=60,05, z=1453,47], EntitySquid['Tintenfisch'/1976, l='MpServer', x=-219,35, y=61,00, z=1480,04], EntitySquid['Tintenfisch'/1977, l='MpServer', x=-224,50, y=61,00, z=1483,75], EntityPig['Schwein'/1978, l='MpServer', x=-254,50, y=69,00, z=1421,69], EntityBat['Fledermaus'/1979, l='MpServer', x=-262,53, y=16,10, z=1446,25], EntityPig['Schwein'/1980, l='MpServer', x=-272,88, y=63,00, z=1451,72], EntitySheep['Schaf'/1981, l='MpServer', x=-174,56, y=64,00, z=1453,25], EntityBat['Fledermaus'/1982, l='MpServer', x=-261,69, y=13,00, z=1441,31], EntityPig['Schwein'/1983, l='MpServer', x=-256,50, y=69,00, z=1436,50], EntityBat['Fledermaus'/1984, l='MpServer', x=-194,88, y=57,10, z=1404,44], EntityPig['Schwein'/1985, l='MpServer', x=-160,91, y=63,00, z=1438,06], EntitySquid['Tintenfisch'/1986, l='MpServer', x=-159,60, y=59,57, z=1464,97], EntitySheep['Schaf'/1987, l='MpServer', x=-169,16, y=63,00, z=1464,63], EntitySheep['Schaf'/1988, l='MpServer', x=-253,50, y=73,00, z=1494,34], EntityPig['Schwein'/1989, l='MpServer', x=-256,03, y=64,00, z=1420,50], EntityPig['Schwein'/1990, l='MpServer', x=-256,94, y=63,00, z=1411,09], EntitySheep['Schaf'/1991, l='MpServer', x=-259,91, y=71,00, z=1411,53], EntitySheep['Schaf'/1992, l='MpServer', x=-161,96, y=63,00, z=1486,47], EntityBat['Fledermaus'/1993, l='MpServer', x=-285,50, y=14,36, z=1454,31], EntityBat['Fledermaus'/1994, l='MpServer', x=-284,91, y=14,00, z=1454,84], EntityPig['Schwein'/1995, l='MpServer', x=-279,47, y=62,00, z=1465,66], EntityPig['Schwein'/1996, l='MpServer', x=-278,25, y=68,00, z=1469,53], EntitySquid['Tintenfisch'/1997, l='MpServer', x=-155,47, y=58,42, z=1469,66], EntitySquid['Tintenfisch'/1998, l='MpServer', x=-158,94, y=58,44, z=1469,14], EntityPig['Schwein'/1999, l='MpServer', x=-145,94, y=69,00, z=1459,94], EntityPig['Schwein'/2000, l='MpServer', x=-250,53, y=65,00, z=1513,53], EntityPig['Schwein'/2001, l='MpServer', x=-157,47, y=61,00, z=1479,44], EntitySquid['Tintenfisch'/2002, l='MpServer', x=-155,47, y=57,18, z=1472,17], EntitySquid['Tintenfisch'/2003, l='MpServer', x=-156,79, y=58,16, z=1472,50], EntityPig['Schwein'/2004, l='MpServer', x=-280,97, y=63,00, z=1501,84], EntityBat['Fledermaus'/2006, l='MpServer', x=-169,47, y=47,10, z=1379,25], EntityCartChest['entity.MinecartChest.name'/2134, l='MpServer', x=-121,50, y=14,69, z=1331,50], EntityBat['Fledermaus'/2007, l='MpServer', x=-166,22, y=45,00, z=1385,84], EntityCow['Kuh'/2008, l='MpServer', x=-171,72, y=63,00, z=1378,66], EntityBat['Fledermaus'/2009, l='MpServer', x=-148,63, y=35,10, z=1407,72], EntityPig['Schwein'/2010, l='MpServer', x=-141,91, y=71,00, z=1454,94], EntitySheep['Schaf'/2011, l='MpServer', x=-209,81, y=63,00, z=1526,63], EntityPig['Schwein'/2013, l='MpServer', x=-290,06, y=65,00, z=1458,91], EntityCartChest['entity.MinecartChest.name'/2141, l='MpServer', x=-140,50, y=13,85, z=1318,50], EntityPig['Schwein'/2014, l='MpServer', x=-290,81, y=72,00, z=1432,50], EntityPig['Schwein'/2016, l='MpServer', x=-141,16, y=69,00, z=1461,50], EntitySheep['Schaf'/2017, l='MpServer', x=-197,84, y=63,00, z=1535,84], EntityCow['Kuh'/2018, l='MpServer', x=-244,88, y=61,00, z=1535,81], EntityPig['Schwein'/2020, l='MpServer', x=-280,47, y=70,00, z=1515,47], EntityPig['Schwein'/2021, l='MpServer', x=-281,53, y=70,00, z=1516,53], EntityPig['Schwein'/2022, l='MpServer', x=-135,59, y=61,00, z=1501,69], EntityBat['Fledermaus'/2025, l='MpServer', x=-166,84, y=18,60, z=1532,53], EntitySheep['Schaf'/2042, l='MpServer', x=-158,47, y=63,00, z=1524,59], EntityPig['Schwein'/2043, l='MpServer', x=-147,94, y=62,00, z=1527,06]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:373)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2444)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:919)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 460446280 bytes (439 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 15, tallocated: 95
FML: Minecraft 1.7.10 MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1451 Optifine OptiFine_1.7.10_HD_U_B7 39 mods loaded, 39 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJA mcp{9.05} Minecraft Coder Pack
UCHIJA FML{7.10.99.99} Forge Mod Loader
UCHIJA Forge{10.13.4.1451} Minecraft Forge
UCHIJA CodeChickenCore{1.0.7.46} CodeChicken Core
UCHIJA NotEnoughItems{1.0.5.110} Not Enough Items
UCHIJA PlayerAPI{1.0} Player API
UCHIJA SmartCore{1.0.2} Smart Core
UCHIJA DamageIndicatorsMod{3.2.3} Damage Indicators
UCHIJA Backpack{2.0.1} Backpack
UCHIJA BuildCraft|Core{7.0.11} BuildCraft
UCHIJA BuildCraft|Energy{7.0.11} BC Energy
UCHIJA BuildCraft|Factory{7.0.11} BC Factory
UCHIJA BuildCraft|Robotics{7.0.11} BC Robotics
UCHIJA BuildCraft|Silicon{7.0.11} BC Silicon
UCHIJA BuildCraft|Transport{7.0.11} BC Transport
UCHIJA BuildCraft|Builders{7.0.11} BC Builders
UCHIJA craftguide{1.6.8.2} CraftGuide
UCHIJA props{2.0.2} Decocraft
UCHIJA DynamicLights{1.3.8} Dynamic Lights
UCHIJA DynamicLights_onFire{1.0.4} Dynamic Lights Burning Entity Module
UCHIJA DynamicLights_creepers{1.0.4} Dynamic Lights Creeper Module
UCHIJA DynamicLights_dropItems{1.0.8} Dynamic Lights EntityItem Module
UCHIJA DynamicLights_entityClasses{1.0.1} Dynamic Lights Entity Light Module
UCHIJA DynamicLights_mobEquipment{1.0.8} Dynamic Lights Mob Equipment Light Module
UCHIJA DynamicLights_flameArrows{1.0.0} Dynamic Lights Fiery Arrows Light Module
UCHIJA DynamicLights_floodLights{1.0.2} Dynamic Lights Flood Light
UCHIJA DynamicLights_otherPlayers{1.0.8} Dynamic Lights OtherPlayers Light Module
UCHIJA DynamicLights_thePlayer{1.1.4} Dynamic Lights Player Light Module
UCHIJA eplus{3.0.2-d} Enchanting Plus
UCHIJA FastCraft{1.21} FastCraft
UCHIJA FoodPlus{3.2rS} §bFood Plus
UCHIJA IC2{2.2.736-experimental} IndustrialCraft 2
UCHIJA journeymap{5.0.1} JourneyMap
UCHIJA cfm{3.4.7} §9MrCrayfish's Furniture Mod
UCHIJA Railcraft{9.6.1.0} Railcraft
UCHIJA SmartMoving{15.5} Smart Moving
UCHIJA SmartRender{2.1} Smart Render
UCHIJA StorageDrawers{1.7.10-1.5.6} Storage Drawers
UCHIJA AS_UpdateCheck{1.1.6} AtomicStryker Update Check Mod
Launched Version: 1.7.10-Forge10.13.4.1451-1.7.10
LWJGL: 2.9.1
OpenGL: GeForce GTS 450/PCIe/SSE2 GL version 4.5.0 NVIDIA 352.86, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: [Sphax PureBDcraft 32x MC17.zip]
Current Language: Deutsch (Deutschland)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

I have no way to check whether the Tessellator is tessellating - in other words, I have no coremodless way of fixing this issue.

you have optifine installed and that is most likely causing this, can you remove optifine and try again?

Yes , after removing optifine it's working thx =)