Description: Exception generating new chunk

java.lang.NullPointerException: Exception generating new chunk
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generatePart(LostCitiesTerrainGenerator.java:2038)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generateBuilding(LostCitiesTerrainGenerator.java:2297)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.doCityChunk(LostCitiesTerrainGenerator.java:911)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generate(LostCitiesTerrainGenerator.java:252)
	at mcjty.lostcities.dimensions.world.LostCityChunkGenerator.func_185932_a(LostCityChunkGenerator.java:224)
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:143)
	at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:344)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:142)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:156)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Thread: Server thread
Stacktrace:
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generatePart(LostCitiesTerrainGenerator.java:2038)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generateBuilding(LostCitiesTerrainGenerator.java:2297)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.doCityChunk(LostCitiesTerrainGenerator.java:911)
	at mcjty.lostcities.dimensions.world.terraingen.LostCitiesTerrainGenerator.generate(LostCitiesTerrainGenerator.java:252)
	at mcjty.lostcities.dimensions.world.LostCityChunkGenerator.func_185932_a(LostCityChunkGenerator.java:224)

-- Chunk to be generated --
Details:
	Location: -2,15
	Position hash: 68719476734
	Generator: mcjty.lostcities.dimensions.world.LostCityChunkGenerator@2a2e0c62
Stacktrace:
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:143)
	at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:344)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:142)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:156)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_181, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 3195277744 bytes (3047 MB) / 3750232064 bytes (3576 MB) up to 5726797824 bytes (5461 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms2432m -Xmx6144m
	IntCache: cache: 1, tcache: 1, allocated: 12, tallocated: 94
	FML: MCP 9.42 Powered by Forge 14.23.5.2806 6 mods loaded, 6 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State  | ID         | Version      | Source                                  | Signature                                |
	|:------ |:---------- |:------------ |:--------------------------------------- |:---------------------------------------- |
	| LCHIJA | minecraft  | 1.12.2       | minecraft.jar                           | None                                     |
	| LCHIJA | mcp        | 9.42         | minecraft.jar                           | None                                     |
	| LCHIJA | FML        | 8.0.99.99    | forge-1.12.2-14.23.5.2806-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | forge      | 14.23.5.2806 | forge-1.12.2-14.23.5.2806-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | lostcities | 2.0.20       | lostcities-1.12-2.0.20.jar              | None                                     |
	| LCHIJA | lostsouls  | 1.1.4        | lostsouls-1.12-1.1.4.jar                | None                                     |

	Loaded coremods (and transformers): 
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Profiler Position: N/A (disabled)
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'

# List of biomes with a factor to affect the city factor in that biome. Using the value 0 you can disable city generation in biomes [default: [Ljava.lang.String;@6153b116]
S:cityBiomeFactors <
    river=0
    frozen_river=0
    ocean=.7
    frozen_ocean=.7
    deep_ocean=.4
 >

# The chance this chunk will be the center of a city [range: 0.0 ~ 1.0, default: 0.002]
S:cityChance=0.001

# Below this chunk height cities will be level 0 [range: 1 ~ 255, default: 75]
I:cityLevel0Height=75

# Below this chunk height cities will be level 1 [range: 1 ~ 255, default: 83]
I:cityLevel1Height=83

# Below this chunk height cities will be level 2 [range: 1 ~ 255, default: 91]
I:cityLevel2Height=91

# Below this chunk height cities will be level 3 [range: 1 ~ 255, default: 99]
I:cityLevel3Height=99

# The maximum radius of a city [range: 1 ~ 10000, default: 128]
I:cityMaxRadius=3000

# The minimum radius of a city [range: 1 ~ 10000, default: 50]
I:cityMinRadius=100

# The center and radius of a city define a sphere. This thresshold indicates from which point a city is considered a city. This is important for calculating where cities are based on overlapping city circles (where the city thressholds are added) [range: 0.0 ~ 1.0, default: 0.2]
S:cityThresshold=0.2

# Only used in 'space' landscape. This factor will be multiplied with the radius of the city to calculate the radius of the outer sphere [range: 0.1 ~ 10.0, default: 1.2]
S:citySphereFactor=1.2

# If this is true then there will be a landscape outside the city spheres [default: false]
B:landscapeOutside=false

# The chance that a city will have a monorail connection in a certain direction. There will only be an actual connection if there is a city in that direction that also wants a monorail [range: 0.0 ~ 1.0, default: 0.8]
S:monorailChance=1.2

# Offset compared to main height [range: -100 ~ 100, default: -2]
I:monorailOffset=-3

# If this is true then only predefined spheres are generated [default: false]
B:onlyPredefined=false

# Ground level for outside city spheres (DEPRECATED, USE GROUNDLEVEL OF OTHER PROFILE) [range: -1 ~ 256, default: -1]
I:outsideGroundLevel=-1

# An optional profile to use for the outside world [default: ]
S:outsideProfile=

# Smaller numbers make the surface outside a city sphere more varied [range: 0.0 ~ 1.0, default: 1.0]
S:outsideSurfaceVariation=1.0

# If this is true then every city sphere will be limited to one (random) biome [default: false]
B:singleBiome=false

# Smaller numbers make the surface inside a city sphere more varied [range: 0.0 ~ 1.0, default: 1.0]
S:sphereSurfaceVariation=1.0

# This is used client-side (but only if the client has this mod) for the fog density [range: -1.0 ~ 1.0, default: -1.0]
S:fogDensity=-2.0

# This is used client-side (but only if the client has this mod) for the fog color [range: -1.0 ~ 1.0, default: -1.0]
S:fogGreen=-3.0

# This is used client-side (but only if the client has this mod) for the fog color [range: -1.0 ~ 1.0, default: -1.0]
S:fogRed=-1.0

# This is used client-side (but only if the client has this mod) to set the height of the horizon [range: -1.0 ~ 256.0, default: -1.0]
S:horizon=-1.0

# When a section of blocks in in an explosion the generator will count the number of blocks that are connected. The number of connections divided by the total number of blocks in a connected section is compared with this number. If it is smaller then the section of blocks is destroyed or moved down with gravity [range: 0.0 ~ 1.0, default: 0.05]
S:destroyLoneBlocksFactor=0.05

# When a section of blocks is to be moved or destroyed this chance gives the chance of removal (as opposed to moving with gravity) [range: 0.0 ~ 1.0, default: 0.4]
S:destroyOrMoveChance=0.2

# A section of blocks that is about to be moved or destroyed is always destroyed if it is smaller then this size [range: 1 ~ 5000, default: 50]
I:destroySmallSectionsSize=50

# The chance that a chunk will contain an explosion [range: 0.0 ~ 1.0, default: 0.002]
S:explosionChance=0.01

# The maximum height of an explosion [range: 1 ~ 256, default: 90]
I:explosionMaxHeight=120

# The maximum radius of an explosion [range: 1 ~ 3000, default: 35]
I:explosionMaxRadius=40

# The minimum height of an explosion [range: 1 ~ 256, default: 75]
I:explosionMinHeight=75

# The minimum radius of an explosion [range: 1 ~ 1000, default: 15]
I:explosionMinRadius=15

# If this is true the center of an explosion can only be in a city (the blast can still affect non-city chunks) [default: true]
B:explosionsInCitiesOnly=true

# The chance that a chunk will contain a mini explosion [range: 0.0 ~ 1.0, default: 0.03]
S:miniExplosionChance=0.03

# The maximum height of a mini explosion [range: 1 ~ 256, default: 100]
I:miniExplosionMaxHeight=100

# The maximum radius of a mini explosion [range: 1 ~ 3000, default: 12]
I:miniExplosionMaxRadius=12

# The minimum height of a mini explosion [range: 1 ~ 256, default: 60]
I:miniExplosionMinHeight=60

# The minimum radius of a mini explosion [range: 1 ~ 1000, default: 5]
I:miniExplosionMinRadius=5

# If this is true then parks will have no foliage (trees and flowers currently) [default: false]
B:avoidFoliage=false

# This will prevent biomes from generating cactii [default: false]
B:avoidGeneratedCactii=false

# This will prevent the generation of desert wells [default: false]
B:avoidGeneratedDesertWell=false

# This will prevent biomes from generating flowers [default: false]
B:avoidGeneratedFlowers=false

# This will prevent the generation of fossils [default: false]
B:avoidGeneratedFossils=false

# This will prevent biomes from generating grass [default: false]
B:avoidGeneratedGrass=false

# This will prevent the generation of water in lakes [default: false]
B:avoidGeneratedLakewater=false

# This will prevent biomes from generating lilypads [default: false]
B:avoidGeneratedLilypads=false

# This will prevent biomes from generating mushrooms [default: false]
B:avoidGeneratedMushrooms=false

# This will prevent biomes from generating pumpkins [default: false]
B:avoidGeneratedPumpkins=false

# This will prevent biomes from generating reeds [default: false]
B:avoidGeneratedReeds=false

# This will prevent biomes from generating trees [default: false]
B:avoidGeneratedTrees=false

# If true then all water will be avoided (replaced with air) [default: false]
B:avoidWater=false

# Block to use as the worldgen base [default: minecraft:stone]
S:baseBlock=minecraft:stone

# The height of the bedrock layer that is generated at the bottom of some world types. Set to 0 to disable this and get default bedrock generation [range: 0 ~ 10, default: 1]
I:bedrockLayer=1

# This is used in combination with allowedBiomeFactors. 'original' is the old strategy. 'randomized' is a new strategy that tries to randomize the biomes better. 'varied' is similar but has a more relaxed biome distance function [default: original]
S:biomeSelectionStrategy=original

# The chance that a chunk can possibly contain a bridge. There actually being a bridge also depends on the presence of adjacent bridges and other conditions [range: 0.0 ~ 1.0, default: 0.7]
S:bridgeChance=0.7

# If true bridges get supports when needed. You can disable this if you have bridges that span void chunks [default: true]
B:bridgeSupports=true

# The chance that a chunk can possibly be the top-left chunk of 2x2 building. There actually being a 2x2 building also depends on the condition of those other chunks [range: 0.0 ~ 1.0, default: 0.03]
S:building2x2Chance=0.03

# The chance that a chunk in a city will have a building. Otherwise it will be a street [range: 0.0 ~ 1.0, default: 0.3]
S:buildingChance=0.4

# The chance that a doorway will be generated at a side of a building (on any level). Only when possible [range: 0.0 ~ 1.0, default: 0.6]
S:buildingDoorwayChance=0.6

# The chance that a building will have a 'front' part if this is possible (i.e. adjacent street) [range: 0.0 ~ 1.0, default: 0.2]
S:buildingFrontChance=0.3

# The maximum number of cellars (below ground). 0 means no cellar [range: 0 ~ 7, default: 4]
I:buildingMaxCellars=6

# A cap for the amount of floors a city can have (above ground) [range: 0 ~ 30, default: 9]
I:buildingMaxFloors=29

# The amount of floors of a building is equal to: MINFLOORS + random(MINFLOORS_CHANCE + (cityFactor + .1f) * (MAXFLOORS_CHANCE - MINFLOORS_CHANCE)) [range: 1 ~ 30, default: 6]
I:buildingMaxFloorsChance=11

# The minimum number of cellars (below ground). 0 means no cellar [range: 0 ~ 7, default: 0]
I:buildingMinCellars=1

# The minimum number of floors (above ground) for a building (0 means the first floor only) [range: 0 ~ 30, default: 0]
I:buildingMinFloors=1

# The amount of floors of a building is equal to: MINFLOORS + random(MINFLOORS_CHANCE + (cityFactor + .1f) * (MAXFLOORS_CHANCE - MINFLOORS_CHANCE)) [range: 1 ~ 30, default: 4]
I:buildingMinFloorsChance=4

# The chance that a building will have no loot and no spawners [range: 0.0 ~ 1.0, default: 0.2]
S:buildingWithoutLootChance=0.2

# The chance that a chest will have no loot [range: 0.0 ~ 1.0, default: 0.2]
S:chestWithoutLootChance=0.2

# The chance that a chunk can possibly contain a corridor. There actually being a corridor also depends on the presence of adjacent corridors [range: 0.0 ~ 1.0, default: 0.7]
S:corridorChance=0.4

# The chance that a 2x2 building will be a data center [range: 0.0 ~ 1.0, default: 0.1]
S:dataCenterChance=0.1

# The description of this profile [default: Cities are rare]
S:description=Custom For US

# Additional information [default: ]
S:extraDescription=Ya YEET big builds

# The chance that a street section contains a fountain [range: 0.0 ~ 1.0, default: 0.05]
S:fountainChance=0.05

# If true then there will be minimal lighting in the buildings [default: false]
B:generateLighting=false

# If true the chests in the buildings will contain loot [default: true]
B:generateLoot=true

# If true then the buildings will be full of spawners [default: true]
B:generateSpawners=true

# A json with generator options for the chunk generator [default: ]
S:generatorOptions=

# Ground level [range: 2 ~ 256, default: 71]
I:groundLevel=71

# Mask to control how far highways can generate. Must be a power of 2 (minus 1). If 0 there are no highways at all [range: 0 ~ 2147483647, default: 7]
I:highwayDistanceMask=7

# 0 (take height from top-left city), 1 (take minimum height from both cities), 2 (take maximum height from both cities), 3 (take average height) [range: 0 ~ 3, default: 0]
I:highwayLevelFromCities=0

# For highways on a certain axis, this value is used to scale the perlin noise generator on the main axis. Increasing this value will increase the frequency of highways but make them smaller [range: 1.0 ~ 1000.0, default: 50.0]
S:highwayMainPerlinScale=50.0

# The highway perlin noise is compared to this value. Setting this to 0 would give 50% chance of a highway being at a spot. Note that highways only generate on chunks a multiple of 8. Setting this very high will prevent highways from generating [range: -100.0 ~ 100.0, default: 2.0]
S:highwayPerlinFactor=2.0

# If true then a highway will only generate if both sides have a valid city. If false then one city is sufficient [default: false]
B:highwayRequiresTwoCities=true

# For highways on a certain axis, this value is used to scale the perlin noise generator on the secondary axis. Increasing this value will increase the variation of nearby highways [range: 1.0 ~ 1000.0, default: 10.0]
S:highwaySecondaryPerlinScale=10.0

# If true highways get supports when needed. You can disable this if you have highways that span void chunks [default: true]
B:highwaySupports=true

# The icon to use in the configuration screen (64x64) [default: textures/gui/icon_rarecities.png]
S:icon=textures/gui/icon_rarecities.png

# Type of landscape [default: default]
S:landscapeType=default

# The chance that a 2x2 building will be a library [range: 0.0 ~ 1.0, default: 0.1]
S:libraryChance=0.1

# Block to use as a liquid [default: minecraft:water]
S:liquidBlock=minecraft:water

# Use in combination with 'allowedBiomeFactors' to manually map some biomes to others. This is a list of the format oldbiome=newbiome [default: [Ljava.lang.String;@49d94d67]
S:manualBiomeMappings <
 >

# The chance that a non-building section can be a park section [range: 0.0 ~ 1.0, default: 0.2]
S:parkChance=0.15

# The chance that a chunk next to a railway will have a railway dungeon [range: 0.0 ~ 1.0, default: 0.01]
S:railwayDungeonChance=0.01

# If true then railway stations are enabled [default: true]
B:railwayStationsEnabled=true

# If true the a place where a station would have been if there was a city above will have an 'ending' rail part if one side of the 'station' has no connections. Useful in case cities are rare [default: true]
B:railwaysCanEnd=true

# If true then railways are enabled. If false they are not (but stations will still generate) [default: true]
B:railwaysEnabled=true

# Chance that leafblocks will be generated at the border of a building and a street [range: 0.0 ~ 1.0, default: 0.1]
S:randomLeafBlockChance=0.3

# Frequency of leafblocks as seen from the sides of buildings [range: 1 ~ 8, default: 2]
I:randomLeafBlockThickness=1

# The scale of the dirt layer. Smaller values make the layer larger. Use 0 to disable [range: 0.0 ~ 100.0, default: 3.0]
S:rubbleDirtScale=6.0

# If this is true an alternative way to generate dirt/stone/sand + leave blocks is used that makes the city appear more overgrown [default: true]
B:rubbleLayer=true

# The scale of the leave layer. Smaller values make the layer larger. Use 0 to disable [range: 0.0 ~ 100.0, default: 6.0]
S:rubbleLeaveScale=5.0

# If ruines are enabled this gives the chance that a building is ruined [range: 0.0 ~ 1.0, default: 0.05]
S:ruinChance=0.3

# If a building is ruined this indicates the maximum start height for the ruin destruction layer [range: 0.0 ~ 1.0, default: 1.0]
S:ruinMaxlevelPercent=1.0

# If a building is ruined this indicates the minimum start height for the ruin destruction layer [range: 0.0 ~ 1.0, default: 0.8]
S:ruinMinlevelPercent=2.0

# If true there is a chance a building is ruined from the top (not caused by explosion damage) [default: false]
B:ruins=true

# When this is set the player will always spawn in the given biome [default: ]
S:spawnBiome=

# When this is set the player will always spawn in the given predefined city [default: ]
S:spawnCity=

# If this is true the player will not spawn in a building. This can be used in combination with the other spawn settings [default: false]
B:spawnNotInBuilding=false

# When this is set the player will always spawn in the given predefined sphere. If you use <in> the player will always spawn in a random sphere. If you use <out> the player will always spawn outside a sphere [default: ]
S:spawnSphere=

# The chance that a block on the outside of a building will be covered with a vine [range: 0.0 ~ 1.0, default: 0.009]
S:vineChance=0.009

# How much lower the water level is compared to the ground level (63) [range: -100 ~ 100, default: 8]
I:waterLevelOffset=8

# The worldstyle used by this profile (defined in the assets) [default: standard]
S:worldStyle=standard

# Generate dungeons
B:generateDungeons=true

# Generate lakes (lava/water)
B:generateLakes=true

# Generate mansions
B:generateMansions=true

# Generate mineshafts
B:generateMineshafts=true

# Generate ocean monuments
B:generateOceanMonuments=true

# Generate ravines
B:generateRavines=true

# Generate scattered features (swamphunts, desert temples, ...)
B:generateScattered=true

# Generate strongholds
B:generateStrongholds=true

# Generate villages
B:generateVillages=true

# If true then no lakes and ravines will be generated in cities
B:preventLakesRavinesInCities=true

# If true then an attempt will be made to prevent villages in cities. Note that enabling this option will likely require a low city density in order to actually get a reasonable chance for villages.
B:preventVillagesInCities=true