Can't generate new or play worlds on Modded minecraft - Java Edition Support - Support - Minecraft Forum

#1 Aug 27, 2014
g3n3sii
Out of the Water
Join Date: 6/26/2014
Posts: 3
Member Details
I used to be able to play and generate new worlds but since today i haven't been able to. Here's the crash log. please help!!!I had a power outage today while I was playing, if that helps!
I am running minecraft 1.7.10

Crash Log VVV
 ---- Minecraft Crash Report ----
// I just don't know what went wrong 

Time: 8/27/14 4:42 PM
Description: Starting integrated server

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
 at com.google.gson.Gson.fromJson(Gson.java:815)
 at com.google.gson.Gson.fromJson(Gson.java:768)
 at net.minecraft.server.management.PlayerProfileCache.func_152657_b(SourceFile:156)
 at net.minecraft.server.management.PlayerProfileCache.<init>(SourceFile:42)
 at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:142)
 at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:43)
 at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2080)
 at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:230)
 at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225)
 at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:377)
 at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:296)
 at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)
 at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1629)
 at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962)
 at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)
 at net.minecraft.client.main.Main.main(SourceFile:148)
 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:134)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
 at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:338)
 at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:79)
 at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
 at com.google.gson.Gson.fromJson(Gson.java:803)
 ... 21 more


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

-- Head --
Stacktrace:
 at com.google.gson.Gson.fromJson(Gson.java:815)
 at com.google.gson.Gson.fromJson(Gson.java:768)
 at net.minecraft.server.management.PlayerProfileCache.func_152657_b(SourceFile:156)
 at net.minecraft.server.management.PlayerProfileCache.<init>(SourceFile:42)
 at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:142)
 at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:43)

-- Starting integrated server --
Details:
 Level ID: New World
 Level Name: New World
Stacktrace:
 at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2080)
 at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:230)
 at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225)
 at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:377)
 at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:296)
 at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)

-- Affected screen --
Details:
 Screen name: net.minecraft.client.gui.GuiMainMenu
Stacktrace:
 at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1629)
 at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962)
 at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)
 at net.minecraft.client.main.Main.main(SourceFile:148)
 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:134)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
 Minecraft Version: 1.7.10
 Operating System: Windows 7 (amd64) version 6.1
 Java Version: 1.7.0_45, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 1591025736 bytes (1517 MB) / 1973420032 bytes (1882 MB) up to 6681001984 bytes (6371 MB)
 JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx7168m -XX:MaxPermSize=256m
 AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
 IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
 FML: MCP v9.05 FML v7.10.25.1208 Minecraft Forge 10.13.0.1208 Optifine OptiFine_1.7.10_HD_A4 72 mods loaded, 72 mods active
 mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 FML{7.10.25.1208} [Forge Mod Loader] (modpack.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Forge{10.13.0.1208} [Minecraft Forge] (modpack.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 AppliedEnergistics2-Core{rv0-stable-10} [AppliedEnergistics2 Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 CodeChickenCore{1.0.3.23} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 <CoFH ASM>{000} [CoFH ASM Data Initialization] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NotEnoughItems{1.0.3.51} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.51-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 TConstruct-Preloader{0.1.1} [Tinkers Corestruct] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 VeinMiner_coremod{null_build-null} [Core mod] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 OpenModsCore{@[email protected]} [OpenModsCore] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Core{6.0.17} [BuildCraft] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 CoFHCore{1.7.10R3.0.0B5} [CoFH Core] (CoFHCore-[1.7.10]3.0.0B5-30.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 ThermalFoundation{1.7.10R1.0.0B3} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0B3-8.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Baubles{1.0.1.7} [Baubles] (Baubles-1.7.10-1.0.1.7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 ForgeMultipart{1.1.0.297} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.0.297-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 ExtraUtilities{1.1.0i} [Extra Utilities] (extrautilities-1.1.0i.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded{1.7.10R2.8.0RC2} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Builders{6.0.17} [BC Builders] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Energy{6.0.17} [BC Energy] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Factory{6.0.17} [BC Factory] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Thaumcraft{4.2.0.0} [Thaumcraft] (Thaumcraft-1.7.10-4.2.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Railcraft{9.2.2.0} [Railcraft] (Railcraft_1.7.10-9.2.2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Mekanism{7.1.0} [Mekanism] (Mekanism-1.7.10-7.1.0.91.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 ThermalExpansion{1.7.10R4.0.0B5} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0B5-13.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 appliedenergistics2{rv0-stable-10} [Applied Energistics 2] (appliedenergistics2-rv0-stable-10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BigReactors{0.4.0rc5} [Big Reactors] (BigReactors-0.4.0rc5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Transport{6.0.17} [BC Transport] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 BuildCraft|Silicon{6.0.17} [BC Silicon] (buildcraft-6.0.17.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 CarpentersBlocks{3.2.6} [Carpenter's Blocks] (Carpenter's Blocks v3.2.6 - MC 1.7.10.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 EnderStorage{1.4.5.21} [EnderStorage] (EnderStorage-1.7.10-1.4.5.21-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 iChunUtil{4.0.0} [iChunUtil] (iChunUtil-4.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks-1.59-dev-152.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 journeymap{4.0.4} [JourneyMap] (JourneyMap4.0.4_Unlimited_MC1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Mantle{1.7.10-165.4bc3343} [Mantle] (Mantle_mc1.7.10_0.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MekanismGenerators{7.1.0} [MekanismGenerators] (MekanismGenerators-1.7.10-7.1.0.91.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MekanismTools{7.1.0} [MekanismTools] (MekanismTools-1.7.10-7.1.0.91.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC2} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC2} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC2} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC2} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC2} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC2} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC2} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC2} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC2} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Mystcraft{0.10.15.00} [Mystcraft] (mystcraft-1.7.2-0.10.15.00.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC2} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatPams{1.7.10R2.8.0RC2} [MFR Compat: Pam's Mods] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC2} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC2} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC2} [MFR Compat: RP2] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC2} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC2} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC2} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC2} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC2} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0RC2-557.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Morph{0.9.0} [Morph] (Morph-Beta-0.9.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NEIAddons{1.12.2.9} [NEI Addons] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NEIAddons|Botany{1.12.2.9} [NEI Addons: Botany] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NEIAddons|Forestry{1.12.2.9} [NEI Addons: Forestry] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NEIAddons|CraftingTables{1.12.2.9} [NEI Addons: Crafting Tables] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 NEIAddons|ExNihilo{1.12.2.9} [NEI Addons: Ex Nihilo] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 OpenMods{0.6} [OpenMods] (OpenModsLib-1.7.10-0.6-snapshot-223.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 OpenBlocks{1.3} [OpenBlocks] (OpenBlocks-1.7.10-1.3-snapshot-430.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 RedstoneArsenal{1.7.10R1.1.0B4} [Redstone Arsenal] (RedstoneArsenal-[1.7.10]1.1.0B4-10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Waila{1.5.3a} [Waila] (Waila-1.5.3a_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 TConstruct{1.7.10-1.6.0.build591} [Tinkers' Construct] (TConstruct_mc1.7.10_1.6.0d39.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 Translocator{1.1.1.9} [Translocator] (Translocator-1.7.10-1.1.1.9-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 VeinMiner{0.21.0} [Vein Miner] (VeinMiner-1.7.10_0.21.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 VeinMinerModSupport{0.21.0} [Mod Support] (VeinMiner-1.7.10_0.21.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 McMultipart{1.1.0.297} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.0.297-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 ForgeMicroblock{1.1.0.297} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.0.297-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
 AE2 Version: stable rv0-stable-10 for Forge 10.13.0.1152
 Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
 TConstruct Environment: Environment healthy.
 AE2 Integration: RotaryCraft:OFF, IC2:OFF, RC:ON, BC:ON, MJ5:ON, MJ6:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, Waila:ON, CLApi:OFF, RB:OFF, InvTweaks:ON, NEI:ON, CraftGuide:OFF, FMP:ON
 Launched Version: 1.7.10-Forge10.13.0.1208
 LWJGL: 2.9.1
 OpenGL: AMD Radeon R9 200 Series GL version 4.4.12967 Compatibility Profile Context 14.200.0.0, ATI Technologies Inc.
 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: []
 Current Language: English (US)
 Profiler Position: N/A (disabled)
 Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
 Anisotropic Filtering: Off (1)
Last edited by g3n3sii: Aug 27, 2014
#3 Aug 29, 2014
g3n3sii
Out of the Water
Join Date: 6/26/2014
Posts: 3
Member Details
@DrummingFish I removed mystcraft but I still can't play nor generate new worlds