I've been trying to join my friend's realm but cannot. I've played on his realm a lot before but now I can't. Here is the full crash report.
---- Minecraft Crash Report ----
// You're mean.
Time: 11/2/14 1:03 PM
Description: Exception in world tick
java.lang.NullPointerException: Exception in world tick
at net.minecraft.server.MinecraftServer.a(SourceFile:747)
at Config.getWorldServer(Config.java:1738)
at RandomMobs.entityLoaded(RandomMobs.java:49)
at ckn.a(RenderGlobal.java:2521)
at aqu.a(SourceFile:884)
at cen.a(WorldClient.java:205)
at aqu.d(SourceFile:876)
at cen.d(WorldClient.java:179)
at cen.c(WorldClient.java:95)
at bsu.r(SourceFile:1839)
at bsu.as(SourceFile:877)
at bsu.a(SourceFile:314)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at net.minecraft.server.MinecraftServer.a(SourceFile:747)
at Config.getWorldServer(Config.java:1738)
at RandomMobs.entityLoaded(RandomMobs.java:49)
at ckn.a(RenderGlobal.java:2521)
at aqu.a(SourceFile:884)
at cen.a(WorldClient.java:205)
at aqu.d(SourceFile:876)
at cen.d(WorldClient.java:179)
-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 8.1 (x86) version 6.3
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 115446504 bytes (110 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.8-OptiFine_HD_U_A4
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 7640G GL version 4.3.12618 Compatibility Profile Context 13.251.9001.1001, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
Using VBOs: No
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Resource Packs: [JohnSmithLegacy_4.zip]
Current Language: English (US)
Profiler Position: N/A (disabled)
---- Minecraft Crash Report ----
// You're mean.
Time: 11/2/14 1:03 PM
Description: Exception in world tick
java.lang.NullPointerException: Exception in world tick
at net.minecraft.server.MinecraftServer.a(SourceFile:747)
at Config.getWorldServer(Config.java:1738)
at RandomMobs.entityLoaded(RandomMobs.java:49)
at ckn.a(RenderGlobal.java:2521)
at aqu.a(SourceFile:884)
at cen.a(WorldClient.java:205)
at aqu.d(SourceFile:876)
at cen.d(WorldClient.java:179)
at cen.c(WorldClient.java:95)
at bsu.r(SourceFile:1839)
at bsu.as(SourceFile:877)
at bsu.a(SourceFile:314)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at net.minecraft.server.MinecraftServer.a(SourceFile:747)
at Config.getWorldServer(Config.java:1738)
at RandomMobs.entityLoaded(RandomMobs.java:49)
at ckn.a(RenderGlobal.java:2521)
at aqu.a(SourceFile:884)
at cen.a(WorldClient.java:205)
at aqu.d(SourceFile:876)
at cen.d(WorldClient.java:179)
-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [cio['CatWarlock'/57000, l='MpServer', x=-527.33, y=67.42, z=-233.02]]
Chunk stats: MultiplayerChunkCache: 352, 352
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 176.00,64.00,6.00 - World: (176,64,6), Chunk: (at 0,4,6 in 11,0; contains blocks 176,0,0 to 191,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 2237985 game time, 966071 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 72 total; [cio['CatWarlock'/57000, l='MpServer', x=-527.33, y=67.42, z=-233.02], aer['Enderman'/57041, l='MpServer', x=-661.03, y=67.00, z=-282.72], age['Spider'/58102, l='MpServer', x=-500.50, y=29.00, z=-287.50], aep['Creeper'/58103, l='MpServer', x=-500.50, y=29.00, z=-285.50], aep['Creeper'/57178, l='MpServer', x=-608.50, y=29.00, z=-165.50], abo['Bat'/57083, l='MpServer', x=-662.03, y=30.10, z=-168.06], abo['Bat'/57082, l='MpServer', x=-666.25, y=29.10, z=-169.41], afw['Skeleton'/57081, l='MpServer', x=-656.50, y=44.00, z=-180.50], abo['Bat'/57080, l='MpServer', x=-668.84, y=12.10, z=-177.69], agj['Zombie'/57079, l='MpServer', x=-668.09, y=66.00, z=-246.50], age['Spider'/57078, l='MpServer', x=-671.50, y=34.00, z=-244.50], afw['Skeleton'/58061, l='MpServer', x=-506.50, y=29.00, z=-247.50], aep['Creeper'/57077, l='MpServer', x=-665.00, y=66.00, z=-274.50], age['Spider'/57076, l='MpServer', x=-665.50, y=68.00, z=-278.50], agj['Zombie'/57853, l='MpServer', x=-602.50, y=32.00, z=-221.50], afw['Skeleton'/57465, l='MpServer', x=-611.50, y=25.00, z=-223.50], afw['Skeleton'/57464, l='MpServer', x=-609.50, y=25.00, z=-222.50], aep['Creeper'/57064, l='MpServer', x=-682.50, y=34.00, z=-258.50], aep['Creeper'/58065, l='MpServer', x=-585.50, y=33.00, z=-310.50], acb['Rabbit'/57062, l='MpServer', x=-685.56, y=70.00, z=-294.81], acb['Rabbit'/57063, l='MpServer', x=-677.41, y=69.00, z=-284.59], afw['Skeleton'/57463, l='MpServer', x=-604.50, y=25.00, z=-213.50], afw['Skeleton'/57095, l='MpServer', x=-650.03, y=68.00, z=-295.75], afw['Skeleton'/57094, l='MpServer', x=-646.38, y=68.00, z=-293.88], aep['Creeper'/57902, l='MpServer', x=-495.50, y=13.00, z=-296.50], agj['Zombie'/57093, l='MpServer', x=-648.78, y=68.00, z=-313.50], aep['Creeper'/57092, l='MpServer', x=-644.69, y=70.00, z=-311.97], aco['Squid'/57099, l='MpServer', x=-652.97, y=57.22, z=-210.03], age['Spider'/57098, l='MpServer', x=-648.63, y=68.00, z=-296.47], age['Spider'/57097, l='MpServer', x=-642.50, y=67.00, z=-297.50], age['Spider'/57096, l='MpServer', x=-640.50, y=67.00, z=-301.50], afw['Skeleton'/57346, l='MpServer', x=-519.50, y=15.00, z=-240.50], afw['Skeleton'/57103, l='MpServer', x=-625.50, y=66.00, z=-279.50], agj['Zombie'/57102, l='MpServer', x=-632.84, y=68.00, z=-306.75], acb['Rabbit'/57100, l='MpServer', x=-643.19, y=66.00, z=-163.59], age['Spider'/58033, l='MpServer', x=-513.50, y=40.00, z=-304.50], age['Spider'/58034, l='MpServer', x=-512.50, y=40.00, z=-301.50], acb['Rabbit'/57104, l='MpServer', x=-632.03, y=64.00, z=-183.63], acb['Rabbit'/57105, l='MpServer', x=-631.34, y=64.00, z=-167.78], age['Spider'/57110, l='MpServer', x=-622.50, y=66.00, z=-278.50], acb['Rabbit'/57111, l='MpServer', x=-609.91, y=66.00, z=-189.19], aep['Creeper'/57108, l='MpServer', x=-622.50, y=66.00, z=-275.50], afw['Skeleton'/57109, l='MpServer', x=-620.50, y=66.00, z=-276.50], age['Spider'/58040, l='MpServer', x=-511.50, y=40.00, z=-308.50], afw['Skeleton'/57905, l='MpServer', x=-552.50, y=15.00, z=-279.50], aer['Enderman'/57115, l='MpServer', x=-629.00, y=63.00, z=-315.34], afw['Skeleton'/57906, l='MpServer', x=-556.50, y=15.00, z=-283.50], afw['Skeleton'/57116, l='MpServer', x=-606.50, y=28.00, z=-233.50], abo['Bat'/57782, l='MpServer', x=-572.50, y=16.10, z=-282.50], adw['item.tile.flower2.oxeyeDaisy'/57121, l='MpServer', x=-580.28, y=63.00, z=-265.00], abo['Bat'/57783, l='MpServer', x=-573.50, y=16.10, z=-284.50], aea['container.minecart'/57123, l='MpServer', x=-580.50, y=12.06, z=-207.50], afw['Skeleton'/57122, l='MpServer', x=-583.50, y=66.00, z=-255.94], afw['Skeleton'/57262, l='MpServer', x=-571.50, y=14.00, z=-302.50], aco['Squid'/57127, l='MpServer', x=-570.94, y=62.22, z=-298.22], aea['container.minecart'/57126, l='MpServer', x=-563.53, y=10.00, z=-302.50], aco['Squid'/57129, l='MpServer', x=-568.59, y=61.84, z=-298.44], aco['Squid'/57128, l='MpServer', x=-563.47, y=60.47, z=-300.00], adw['item.tile.torch'/57131, l='MpServer', x=-560.34, y=15.00, z=-255.69], aco['Squid'/57130, l='MpServer', x=-565.50, y=60.69, z=-293.25], agj['Zombie'/57862, l='MpServer', x=-633.50, y=14.00, z=-174.50], afw['Skeleton'/57132, l='MpServer', x=-563.50, y=48.00, z=-175.50], aep['Creeper'/57137, l='MpServer', x=-522.50, y=68.00, z=-266.50], aep['Creeper'/58001, l='MpServer', x=-557.50, y=37.00, z=-301.50], agj['Zombie'/57144, l='MpServer', x=-510.50, y=29.00, z=-229.50], afw['Skeleton'/57265, l='MpServer', x=-570.50, y=14.00, z=-302.50], abo['Bat'/57774, l='MpServer', x=-577.50, y=52.10, z=-188.50], agj['Zombie'/57145, l='MpServer', x=-506.50, y=19.00, z=-234.50], abo['Bat'/57773, l='MpServer', x=-576.50, y=52.10, z=-187.50], abo['Bat'/57772, l='MpServer', x=-579.50, y=52.10, z=-187.50], afw['Skeleton'/57266, l='MpServer', x=-572.50, y=14.00, z=-301.50], afw['Skeleton'/57148, l='MpServer', x=-660.50, y=36.00, z=-190.50]]
Retry entities: 2 total; [acb['Rabbit'/57062, l='MpServer', x=-685.56, y=70.00, z=-294.81], acb['Rabbit'/57063, l='MpServer', x=-677.41, y=69.00, z=-284.59]]
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at cen.a(WorldClient.java:397)
at bsu.r(SourceFile:1846)
at bsu.as(SourceFile:877)
at bsu.a(SourceFile:314)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [cio['CatWarlock'/57000, l='MpServer', x=-527.33, y=67.42, z=-233.02]]
Chunk stats: MultiplayerChunkCache: 352, 352
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 176.00,64.00,6.00 - World: (176,64,6), Chunk: (at 0,4,6 in 11,0; contains blocks 176,0,0 to 191,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 2237985 game time, 966071 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 72 total; [cio['CatWarlock'/57000, l='MpServer', x=-527.33, y=67.42, z=-233.02], aer['Enderman'/57041, l='MpServer', x=-661.03, y=67.00, z=-282.72], age['Spider'/58102, l='MpServer', x=-500.50, y=29.00, z=-287.50], aep['Creeper'/58103, l='MpServer', x=-500.50, y=29.00, z=-285.50], aep['Creeper'/57178, l='MpServer', x=-608.50, y=29.00, z=-165.50], abo['Bat'/57083, l='MpServer', x=-662.03, y=30.10, z=-168.06], abo['Bat'/57082, l='MpServer', x=-666.25, y=29.10, z=-169.41], afw['Skeleton'/57081, l='MpServer', x=-656.50, y=44.00, z=-180.50], abo['Bat'/57080, l='MpServer', x=-668.84, y=12.10, z=-177.69], agj['Zombie'/57079, l='MpServer', x=-668.09, y=66.00, z=-246.50], age['Spider'/57078, l='MpServer', x=-671.50, y=34.00, z=-244.50], afw['Skeleton'/58061, l='MpServer', x=-506.50, y=29.00, z=-247.50], aep['Creeper'/57077, l='MpServer', x=-665.00, y=66.00, z=-274.50], age['Spider'/57076, l='MpServer', x=-665.50, y=68.00, z=-278.50], agj['Zombie'/57853, l='MpServer', x=-602.50, y=32.00, z=-221.50], afw['Skeleton'/57465, l='MpServer', x=-611.50, y=25.00, z=-223.50], afw['Skeleton'/57464, l='MpServer', x=-609.50, y=25.00, z=-222.50], aep['Creeper'/57064, l='MpServer', x=-682.50, y=34.00, z=-258.50], aep['Creeper'/58065, l='MpServer', x=-585.50, y=33.00, z=-310.50], acb['Rabbit'/57062, l='MpServer', x=-685.56, y=70.00, z=-294.81], acb['Rabbit'/57063, l='MpServer', x=-677.41, y=69.00, z=-284.59], afw['Skeleton'/57463, l='MpServer', x=-604.50, y=25.00, z=-213.50], afw['Skeleton'/57095, l='MpServer', x=-650.03, y=68.00, z=-295.75], afw['Skeleton'/57094, l='MpServer', x=-646.38, y=68.00, z=-293.88], aep['Creeper'/57902, l='MpServer', x=-495.50, y=13.00, z=-296.50], agj['Zombie'/57093, l='MpServer', x=-648.78, y=68.00, z=-313.50], aep['Creeper'/57092, l='MpServer', x=-644.69, y=70.00, z=-311.97], aco['Squid'/57099, l='MpServer', x=-652.97, y=57.22, z=-210.03], age['Spider'/57098, l='MpServer', x=-648.63, y=68.00, z=-296.47], age['Spider'/57097, l='MpServer', x=-642.50, y=67.00, z=-297.50], age['Spider'/57096, l='MpServer', x=-640.50, y=67.00, z=-301.50], afw['Skeleton'/57346, l='MpServer', x=-519.50, y=15.00, z=-240.50], afw['Skeleton'/57103, l='MpServer', x=-625.50, y=66.00, z=-279.50], agj['Zombie'/57102, l='MpServer', x=-632.84, y=68.00, z=-306.75], acb['Rabbit'/57100, l='MpServer', x=-643.19, y=66.00, z=-163.59], age['Spider'/58033, l='MpServer', x=-513.50, y=40.00, z=-304.50], age['Spider'/58034, l='MpServer', x=-512.50, y=40.00, z=-301.50], acb['Rabbit'/57104, l='MpServer', x=-632.03, y=64.00, z=-183.63], acb['Rabbit'/57105, l='MpServer', x=-631.34, y=64.00, z=-167.78], age['Spider'/57110, l='MpServer', x=-622.50, y=66.00, z=-278.50], acb['Rabbit'/57111, l='MpServer', x=-609.91, y=66.00, z=-189.19], aep['Creeper'/57108, l='MpServer', x=-622.50, y=66.00, z=-275.50], afw['Skeleton'/57109, l='MpServer', x=-620.50, y=66.00, z=-276.50], age['Spider'/58040, l='MpServer', x=-511.50, y=40.00, z=-308.50], afw['Skeleton'/57905, l='MpServer', x=-552.50, y=15.00, z=-279.50], aer['Enderman'/57115, l='MpServer', x=-629.00, y=63.00, z=-315.34], afw['Skeleton'/57906, l='MpServer', x=-556.50, y=15.00, z=-283.50], afw['Skeleton'/57116, l='MpServer', x=-606.50, y=28.00, z=-233.50], abo['Bat'/57782, l='MpServer', x=-572.50, y=16.10, z=-282.50], adw['item.tile.flower2.oxeyeDaisy'/57121, l='MpServer', x=-580.28, y=63.00, z=-265.00], abo['Bat'/57783, l='MpServer', x=-573.50, y=16.10, z=-284.50], aea['container.minecart'/57123, l='MpServer', x=-580.50, y=12.06, z=-207.50], afw['Skeleton'/57122, l='MpServer', x=-583.50, y=66.00, z=-255.94], afw['Skeleton'/57262, l='MpServer', x=-571.50, y=14.00, z=-302.50], aco['Squid'/57127, l='MpServer', x=-570.94, y=62.22, z=-298.22], aea['container.minecart'/57126, l='MpServer', x=-563.53, y=10.00, z=-302.50], aco['Squid'/57129, l='MpServer', x=-568.59, y=61.84, z=-298.44], aco['Squid'/57128, l='MpServer', x=-563.47, y=60.47, z=-300.00], adw['item.tile.torch'/57131, l='MpServer', x=-560.34, y=15.00, z=-255.69], aco['Squid'/57130, l='MpServer', x=-565.50, y=60.69, z=-293.25], agj['Zombie'/57862, l='MpServer', x=-633.50, y=14.00, z=-174.50], afw['Skeleton'/57132, l='MpServer', x=-563.50, y=48.00, z=-175.50], aep['Creeper'/57137, l='MpServer', x=-522.50, y=68.00, z=-266.50], aep['Creeper'/58001, l='MpServer', x=-557.50, y=37.00, z=-301.50], agj['Zombie'/57144, l='MpServer', x=-510.50, y=29.00, z=-229.50], afw['Skeleton'/57265, l='MpServer', x=-570.50, y=14.00, z=-302.50], abo['Bat'/57774, l='MpServer', x=-577.50, y=52.10, z=-188.50], agj['Zombie'/57145, l='MpServer', x=-506.50, y=19.00, z=-234.50], abo['Bat'/57773, l='MpServer', x=-576.50, y=52.10, z=-187.50], abo['Bat'/57772, l='MpServer', x=-579.50, y=52.10, z=-187.50], afw['Skeleton'/57266, l='MpServer', x=-572.50, y=14.00, z=-301.50], afw['Skeleton'/57148, l='MpServer', x=-660.50, y=36.00, z=-190.50]]
Retry entities: 2 total; [acb['Rabbit'/57062, l='MpServer', x=-685.56, y=70.00, z=-294.81], acb['Rabbit'/57063, l='MpServer', x=-677.41, y=69.00, z=-284.59]]
Server brand: vanilla
Server type: Integrated singleplayer server
-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 8.1 (x86) version 6.3
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 115446504 bytes (110 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.8-OptiFine_HD_U_A4
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 7640G GL version 4.3.12618 Compatibility Profile Context 13.251.9001.1001, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
Using VBOs: No
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Resource Packs: [JohnSmithLegacy_4.zip]
Current Language: English (US)
Profiler Position: N/A (disabled)