API tools faq
paste
KitsuKura

crash-2021-05-18_15.58.07-server.txt

KitsuKura
May 18th, 2021
82
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 14.81 KB | None | 0 0
raw download clone embed print report
  1. ---- Minecraft Crash Report ----
  2. // There are four lights!
  3.  
  4. Time: 5/18/21 3:58 PM
  5. Description: Exception in server tick loop
  6.  
  7. com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
  8. at com.google.gson.Gson.fromJson(Gson.java:815)
  9. at com.google.gson.Gson.fromJson(Gson.java:768)
  10. at net.minecraft.server.management.UserList.func_152679_g(SourceFile:125)
  11. at net.minecraft.server.dedicated.DedicatedPlayerList.func_152620_y(SourceFile:99)
  12. at net.minecraft.server.dedicated.DedicatedPlayerList.<init>(SourceFile:25)
  13. at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:211)
  14. at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
  15. at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
  16. Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
  17. at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:338)
  18. at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:79)
  19. at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
  20. at com.google.gson.Gson.fromJson(Gson.java:803)
  21. ... 7 more
  22.  
  23.  
  24. A detailed walkthrough of the error, its code path and all known details is as follows:
  25. ---------------------------------------------------------------------------------------
  26.  
  27. -- System Details --
  28. Details:
  29. Minecraft Version: 1.7.10
  30. Operating System: Windows 10 (amd64) version 10.0
  31. Java Version: 1.8.0_291, Oracle Corporation
  32. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
  33. Memory: 639265792 bytes (609 MB) / 1687683072 bytes (1609 MB) up to 1908932608 bytes (1820 MB)
  34. JVM Flags: 2 total; -Xmx2G -XX:MaxPermSize=256M
  35. AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
  36. IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
  37. FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 133 mods loaded, 124 mods active
  38. States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
  39. UCHIJA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
  40. UCHIJA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10-universal.jar)
  41. UCHIJA Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10-universal.jar)
  42. UCHIJA appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
  43. UCHIJA CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar)
  44. UCHIJA Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar)
  45. UCHIJA MobiusCore{1.2.5} [MobiusCore] (minecraft.jar)
  46. UCHIJA NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar)
  47. UCHIJA PlayerAPI{1.4} [Player API] (minecraft.jar)
  48. UCHIJA ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar)
  49. UCHIJA OpenModsCore{0.10} [OpenModsCore] (minecraft.jar)
  50. UCHIJA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
  51. UCHIJA FastCraft{1.23} [FastCraft] (fastcraft-1.23.jar)
  52. UCHIJA divinerpg{1.4.1.3} [DivineRPG] ([1.7.10][SMP]DivineRPG-1.4.1.3.jar)
  53. UCHIJA appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
  54. UCHIJA MovingWorld{1.7.10-1.8.1} [Moving World] (movingworld-1.7.10-1.8.1.jar)
  55. UCHIJA ArchimedesShipsPlus{1.7.10-1.8.1} [Archimedes' Ships Plus] (archimedesshipsplus-1.7.10-1.8.1.jar)
  56. UCHIJA Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
  57. UCHIJA Artifacts{1.1.3} [Artifacts] (Artifacts-1.1.3.jar)
  58. UCHIJA BiblioCraft{1.11.5} [BiblioCraft] (BiblioCraft[v1.11.5][MC1.7.10].jar)
  59. UCHIJA CoFHCore{1.7.10R3.1.3} [CoFH Core] (CoFHCore-[1.7.10]3.1.3-327.jar)
  60. UCHIJA ThermalFoundation{1.7.10R1.2.5} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.5-115.jar)
  61. UCHIJA ThermalExpansion{1.7.10R4.1.4} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.4-247.jar)
  62. UCHIJA BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar)
  63. UCHIJA BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1889-universal.jar)
  64. UCHIJA AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.3-17.jar)
  65. UCHIJA qmunitylib{1.0} [QmunityLib] (QmunityLib-1.7.10-0.1.114-universal.jar)
  66. UCHIJA bluepower{0.2.962} [Blue Power] (BluePower-1.7.10-0.2.962-universal.jar)
  67. UCHIJA BrandonsCore{1.0.0.12} [Brandon's Core] (BrandonsCore-1.0.0.12.jar)
  68. UCHIJA BuildCraft|Core{7.1.18} [BuildCraft] (buildcraft-7.1.18.jar)
  69. UCHIJA BuildCraft|Transport{7.1.18} [BC Transport] (buildcraft-7.1.18.jar)
  70. UCHIJA BuildCraft|Silicon{7.1.18} [BC Silicon] (buildcraft-7.1.18.jar)
  71. UCHIJA BuildCraft|Energy{7.1.18} [BC Energy] (buildcraft-7.1.18.jar)
  72. UCHIJA BuildCraft|Factory{7.1.18} [BC Factory] (buildcraft-7.1.18.jar)
  73. UCHIJA BuildCraft|Builders{7.1.18} [BC Builders] (buildcraft-7.1.18.jar)
  74. UCHIJA BuildCraft|Robotics{7.1.18} [BC Robotics] (buildcraft-7.1.18.jar)
  75. UCHIJA BuildCraft|Compat{7.1.5} [BuildCraft Compat] (buildcraft-compat-7.1.5.jar)
  76. UCHIJA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)
  77. UCHIJA TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.jar)
  78. UCHIJA chisel{2.9.5.11} [Chisel] (Chisel-2.9.5.11.jar)
  79. UCHIJA CarpentersBlocks{3.3.8.1} [Carpenter's Blocks] (Carpenter's Blocks v3.3.8.1 - MC 1.7.10.jar)
  80. UCHIJA chancecubes{1.7.10-2.3.2.126} [Chance Cubes] (ChanceCubes-1.7.10-2.3.2.126.jar)
  81. UCHIJA ChickenChunks{1.3.4.19} [ChickenChunks] (ChickenChunks-1.7.10-1.3.4.19-universal.jar)
  82. UCHIJA chocolateQuest{1.0} [Chocolate Quest] (chocolateQuest-1.7.10-1.0.jar)
  83. UCHIJA CoroAI{v1.0} [CoroAI] (coroutil-1.7.10-1.1.6.jar)
  84. UCHIJA BuildMod{v1.0} [Build Mod] (coroutil-1.7.10-1.1.6.jar)
  85. UCHIJA CoroPets{v1.0} [CoroPets] (coroutil-1.7.10-1.1.6.jar)
  86. UCHIJA ExtendedRenderer{v1.0} [Extended Renderer] (coroutil-1.7.10-1.1.6.jar)
  87. UCHIJA ConfigMod{v1.0} [Extended Mod Config] (coroutil-1.7.10-1.1.6.jar)
  88. UCHIJA menagerie{1.0} [menagerie] (dark_menagerie-1.7.10-beta-3.1a.jar)
  89. UCHIJA DeadlyWorld{1.0.2} [Deadly World] (DeadlyWorld-1.7.10-1.0.2.jar)
  90. UCHIJA PTRModelLib{1.0.0} [PTRModelLib] (Decocraft-2.3.6.1_1.7.10.jar)
  91. UCHIJA props{2.3.6.1} [Decocraft] (Decocraft-2.3.6.1_1.7.10.jar)
  92. UCHIJA doggystyle{1.1.3.99} [Doggy Style] (DoggyStyle-1.1.3.99.jar)
  93. UCHIJA DraconicEvolution{1.0.2h} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.2h.jar)
  94. UCHIJA endercore{1.7.10-0.2.0.39_beta} [EnderCore] (EnderCore-1.7.10-0.2.0.39_beta.jar)
  95. UCHIJA MineFactoryReloaded{1.7.10R2.8.1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  96. UCHIJA Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
  97. UCHIJA EnderIO{1.7.10-2.3.0.429_beta} [Ender IO] (EnderIO-1.7.10-2.3.0.429_beta.jar)
  98. UCHIJA EnderStorage{1.4.7.37} [EnderStorage] (EnderStorage-1.7.10-1.4.7.37-universal.jar)
  99. UCHIJA ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12.jar)
  100. UCHIJA ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-493.jar)
  101. UCHIJA ForbiddenMagic{1.7.10-0.575} [Forbidden Magic] (Forbidden Magic-1.7.10-0.575.jar)
  102. UCHIJA llibrary{1.5.1} [LLibrary] (llibrary-1.5.1-1.7.10.jar)
  103. UCHIJA fossil{7.3.2} [Fossils and Archeology Revival] (fossilsarcheology-7.3.2.jar)
  104. UCHIJA GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.465.jar)
  105. UCHIJA GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.465.jar)
  106. UCHIJA Growthcraft{1.7.10-2.7.2} [Growthcraft] (growthcraft-1.7.10-2.7.2-complete.jar)
  107. UCHIJA Growthcraft|Cellar{1.7.10-2.7.2} [Growthcraft Cellar] (growthcraft-1.7.10-2.7.2-complete.jar)
  108. UCHIJA Growthcraft|Apples{1.7.10-2.7.2} [Growthcraft Apples] (growthcraft-1.7.10-2.7.2-complete.jar)
  109. UCHIJA Growthcraft|Bamboo{1.7.10-2.7.2} [Growthcraft Bamboo] (growthcraft-1.7.10-2.7.2-complete.jar)
  110. UCHIJA Growthcraft|Bees{1.7.10-2.7.2} [Growthcraft Bees] (growthcraft-1.7.10-2.7.2-complete.jar)
  111. UCHIJA Growthcraft|Fishtrap{1.7.10-2.7.2} [Growthcraft Fishtrap] (growthcraft-1.7.10-2.7.2-complete.jar)
  112. UCHIJA Growthcraft|Grapes{1.7.10-2.7.2} [Growthcraft Grapes] (growthcraft-1.7.10-2.7.2-complete.jar)
  113. UCHIJA Growthcraft|Hops{1.7.10-2.7.2} [Growthcraft Hops] (growthcraft-1.7.10-2.7.2-complete.jar)
  114. UCHIJA Growthcraft|Milk{1.7.10-2.7.2} [Growthcraft Milk] (growthcraft-1.7.10-2.7.2-complete.jar)
  115. UCHIJA Growthcraft|Rice{1.7.10-2.7.2} [Growthcraft Rice] (growthcraft-1.7.10-2.7.2-complete.jar)
  116. UCHIJA guideapi{1.7.10-1.0.1-29} [Guide-API] (Guide-API-1.7.10-1.0.1-29.jar)
  117. UCHIJA iChunUtil{4.2.3} [iChunUtil] (iChunUtil-4.2.3.jar)
  118. UCHIJA Hats{4.0.1} [Hats] (Hats-4.0.1.jar)
  119. UCHIJA InfernalMobs{1.6.0} [Infernal Mobs] (InfernalMobs-1.7.10.jar)
  120. UCHIJA InventoryPets{1.4.9} [Inventory Pets] (inventorypets-1.7.10-1.4.9-universal.jar)
  121. UCHIJA inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks-1.59-dev-152.jar)
  122. UCHIJA IrishLuck{1.7.10-0.0.8} [Irish Luck] (IrishLuck-1.7.10-0.0.8.jar)
  123. UCHIJA IronChest{6.0.62.742} [Iron Chest] (ironchest-1.7.10-6.0.62.742-universal.jar)
  124. UCHIJA ItFellFromTheSky{4.0.0} [ItFellFromTheSky] (ItFellFromTheSky-4.0.0.jar)
  125. UCHIJA JABBA{1.2.2} [JABBA] (Jabba-1.2.2_1.7.10.jar)
  126. UCHIJA karatgarden{0.0.5} [Karat Garden] (KaratGarden-[1.7.10]-0.0.5.jar)
  127. UCHIJA magicalcrops{4.0.0_PUBLIC_BETA_3} [Magical Crops] (magicalcrops-4.0.0_PUBLIC_BETA_3.jar)
  128. UCHIJA malisiscore{1.7.10-0.14.3} [MalisisCore] (malisiscore-1.7.10-0.14.3.jar)
  129. UCHIJA malisisdoors{1.7.10-1.13.2} [Malisis' Doors] (malisisdoors-1.7.10-1.13.2.jar)
  130. UCHIJA Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar)
  131. UCHIJA RadixCore{2.1.3} [RadixCore] (RadixCore-1.7.10-2.1.3-universal.jar)
  132. UCHIJA MCA{1.7.10-5.2.2} [Minecraft Comes Alive] (MCA-1.7.10-5.2.2-universal.jar)
  133. UCHIJA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  134. UCHIJA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  135. UCHIJA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  136. UCHIJA MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  137. UCHIJA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  138. UCHIJA TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.jar)
  139. UCHIJA MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  140. UCHIJA MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  141. UCHIJA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  142. UCHIJA MineTweaker3{3.0.10} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.10B.jar)
  143. UCHIJA Morph{0.9.3} [Morph] (Morph-Beta-0.9.3.jar)
  144. UCHIJA NetherOres{1.7.10R2.3.1} [Nether Ores] (NetherOres-[1.7.10]2.3.1-22.jar)
  145. UCHIJA OpenMods{0.10} [OpenMods] (OpenModsLib-1.7.10-0.10.jar)
  146. UCHIJA OpenBlocks{1.6} [OpenBlocks] (OpenBlocks-1.7.10-1.6.jar)
  147. UCHIJA MapWriter{2.1.2} [MapWriter] (Opis-1.2.5_1.7.10.jar)
  148. UCHIJA Opis{1.2.5} [Opis] (Opis-1.2.5_1.7.10.jar)
  149. UCHIJA harvestcraft{1.7.10j} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10Lb.jar)
  150. UCHIJA RandomThings{2.2.4} [Random Things] (RandomThings-2.2.4.jar)
  151. UCHIJA RedstoneArsenal{1.7.10R1.1.2} [Redstone Arsenal] (RedstoneArsenal-[1.7.10]1.1.2-92.jar)
  152. UCHIJA libsandstone{1.0.0} [libsandstone] (Reliquary-1.7.10-1.2.1.483.jar)
  153. UCHIJA xreliquary{1.2} [Reliquary] (Reliquary-1.7.10-1.2.1.483.jar)
  154. UCHIJA secretroomsmod{4.7.1} [The SecretRoomsMod] (secretroomsmod-1.7.10-4.7.1.413.jar)
  155. UCHIJA thaumicenergistics{0.8.10.10} [Thaumic Energistics] (thaumicenergistics-0.8.10.10.jar)
  156. UCHIJA ThermalDynamics{1.7.10R1.2.0} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.2.0-171.jar)
  157. UCHIJA TMechworks{0.2.15.106} [Tinkers' Mechworks] (TMechworks-1.7.10-0.2.15.106.jar)
  158. UCHIJA tropicraft{v6.0.5} [Tropicraft] (tropicraft-6.0.5.jar)
  159. UCHIJA VeinMiner{0.35.2_1.7.10-e134bd4} [Vein Miner] (VeinMiner-1.7.10-0.35.2.487+e134bd4.jar)
  160. UCHIJA VeinMinerModSupport{0.35.2_1.7.10-e134bd4} [Mod Support] (VeinMiner-1.7.10-0.35.2.487+e134bd4.jar)
  161. UCHIJA witchery{0.24.1} [Witchery] (witchery-1.7.10-0.24.1.jar)
  162. UCHIJA IguanaTweaksTConstruct{1.7.10-2.1.6.163} [Iguana Tinker Tweaks] (IguanaTinkerTweaks-1.7.10-2.1.6.jar)
  163. UD MineFactoryReloaded|CompatAtum{1.7.10R2.8.1} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  164. UD MineFactoryReloaded|CompatBackTools{1.7.10R2.8.1} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  165. UD MineFactoryReloaded|CompatChococraft{1.7.10R2.8.1} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  166. UD MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.1} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  167. UD MineFactoryReloaded|CompatForestry{1.7.10R2.8.1} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  168. UD MineFactoryReloaded|CompatIC2{1.7.10R2.8.1} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  169. UD MineFactoryReloaded|CompatProjRed{1.7.10R2.8.1} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  170. UD MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.1} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  171. UD MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.1} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
  172. OpenModsLib class transformers: [stencil_patches:ENABLED],[movement_callback:ENABLED],[player_damage_hook:FINISHED],[map_gen_fix:FINISHED],[gl_capabilities_hook:ENABLED],[player_render_hook:ENABLED]
  173. Class transformer null safety: all safe
  174. AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
  175. CoFHCore: -[1.7.10]3.1.3-327
  176. ThermalFoundation: -[1.7.10]1.2.5-115
  177. ThermalExpansion: -[1.7.10]4.1.4-247
  178. MineFactoryReloaded: -[1.7.10]2.8.1-174
  179. Mantle Environment: Environment healthy.
  180. TConstruct Environment: Environment healthy.
  181. NetherOres: -[1.7.10]2.3.1-22
  182. RedstoneArsenal: -[1.7.10]1.1.2-92
  183. ThermalDynamics: -[1.7.10]1.2.0-171
  184. Chisel: Errors like "[FML]: Unable to lookup ..." are NOT the cause of this crash. You can safely ignore these errors. And update forge while you're at it.
  185. EnderIO: No known problems detected.
  186. AE2 Integration: IC2:OFF, RotaryCraft:OFF, RC:OFF, BC:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:OFF, RB:OFF, CLApi:OFF, Waila:ON, Mekanism:OFF, ImmibisMicroblocks:OFF, BetterStorage:OFF
  187. Profiler Position: N/A (disabled)
  188. Is Modded: Definitely; Server brand changed to 'fml,forge'
  189. Type: Dedicated Server (map_server.txt)
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!