i have running Skript 2.2-dev36 in Spigot 1.8 SkQuery 3+ (i tried with latest and lowers versions), Vault, iConomy, WorldGuard and WorldEdit, and others plugins, if you need see ALL plugins, here is a print: https://imgur.com/a/3j7mREM
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! [Skript] Severe Error:
[02:56:52] [Server thread/ERROR]: #!#! Could not load json.sk
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Something went horribly wrong with Skript.
[02:56:52] [Server thread/ERROR]: #!#! This issue is NOT your fault! You probably can't fix it yourself, either.
[02:56:52] [Server thread/ERROR]: #!#! Your Minecraft version or server software appears to be unsupported by Skript (bensku's version).
[02:56:52] [Server thread/ERROR]: #!#! Currently only supported servers are Spigot and its forks for Minecraft 1.9 or newer.
[02:56:52] [Server thread/ERROR]: #!#! Other versions might work, but since you're getting this error message something is NOT working,
[02:56:52] [Server thread/ERROR]: #!#! nor it will work, unless you switch to supported platform.
[02:56:52] [Server thread/ERROR]: #!#! Issue tracker: https://github.com/SkriptLang/Skript/issues (only if you know what you're doing!)
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Stack trace:
[02:56:52] [Server thread/ERROR]: #!#! ch.njol.skript.SkriptAPIException: No class info found for lambda
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.registrations.Classes.getClassInfo(Classes.java:263)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.createExprInfo(SkriptParser.java:1804)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.getExprInfo(SkriptParser.java:1771)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1519)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:225)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:180)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parseSingleExpr(SkriptParser.java:495)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parseExpression(SkriptParser.java:814)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1535)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1531)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:225)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:180)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Statement.parse(Statement.java:59)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:972)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.TriggerSection.<init>(TriggerSection.java:54)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Conditional.<init>(Conditional.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1058)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Loop.<init>(Loop.java:66)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1008)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.TriggerSection.<init>(TriggerSection.java:54)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Conditional.<init>(Conditional.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1058)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Loop.<init>(Loop.java:66)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1008)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.function.ScriptFunction.<init>(ScriptFunction.java:50)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.function.Functions.loadFunction(Functions.java:143)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScript(ScriptLoader.java:634)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.lambda$1(ScriptLoader.java:389)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:401)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.lambda$0(ScriptLoader.java:331)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:361)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.Skript.reload(Skript.java:786)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.SkriptCommand.onCommand(SkriptCommand.java:154)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
[02:56:52] [Server thread/ERROR]: #!#! at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#! at java.util.concurrent.FutureTask.run(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
[02:56:52] [Server thread/ERROR]: #!#! at java.lang.Thread.run(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Version Information:
[02:56:52] [Server thread/ERROR]: #!#! Skript: 2.2-dev36 (custom version)
[02:56:52] [Server thread/ERROR]: #!#! Bukkit: 1.8.8-R0.1-SNAPSHOT
[02:56:52] [Server thread/ERROR]: #!#! Minecraft: 1.8.8
[02:56:52] [Server thread/ERROR]: #!#! Java: 1.8.0_241 (Java HotSpot(TM) 64-Bit Server VM 25.241-b07)
[02:56:52] [Server thread/ERROR]: #!#! OS: Windows 7 amd64 6.1
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Server platform: Spigot
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Current node: set {_skip} to true (json.sk, line 108)
[02:56:52] [Server thread/ERROR]: #!#! Current item: null
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Thread: Server thread
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Language: english
[02:56:52] [Server thread/ERROR]: #!#! Link parse mode: DISABLED
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! End of Error.
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! [Skript] Severe Error:
[02:56:52] [Server thread/ERROR]: #!#! Could not load json.sk
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Something went horribly wrong with Skript.
[02:56:52] [Server thread/ERROR]: #!#! This issue is NOT your fault! You probably can't fix it yourself, either.
[02:56:52] [Server thread/ERROR]: #!#! Your Minecraft version or server software appears to be unsupported by Skript (bensku's version).
[02:56:52] [Server thread/ERROR]: #!#! Currently only supported servers are Spigot and its forks for Minecraft 1.9 or newer.
[02:56:52] [Server thread/ERROR]: #!#! Other versions might work, but since you're getting this error message something is NOT working,
[02:56:52] [Server thread/ERROR]: #!#! nor it will work, unless you switch to supported platform.
[02:56:52] [Server thread/ERROR]: #!#! Issue tracker: https://github.com/SkriptLang/Skript/issues (only if you know what you're doing!)
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Stack trace:
[02:56:52] [Server thread/ERROR]: #!#! ch.njol.skript.SkriptAPIException: No class info found for lambda
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.registrations.Classes.getClassInfo(Classes.java:263)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.createExprInfo(SkriptParser.java:1804)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.getExprInfo(SkriptParser.java:1771)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1519)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:225)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:180)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parseSingleExpr(SkriptParser.java:495)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parseExpression(SkriptParser.java:814)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1535)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse_i(SkriptParser.java:1531)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:225)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.SkriptParser.parse(SkriptParser.java:180)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Statement.parse(Statement.java:59)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:972)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.TriggerSection.<init>(TriggerSection.java:54)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Conditional.<init>(Conditional.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1058)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Loop.<init>(Loop.java:66)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1008)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.TriggerSection.<init>(TriggerSection.java:54)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Conditional.<init>(Conditional.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1058)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.Loop.<init>(Loop.java:66)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadItems(ScriptLoader.java:1008)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.function.ScriptFunction.<init>(ScriptFunction.java:50)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.lang.function.Functions.loadFunction(Functions.java:143)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScript(ScriptLoader.java:634)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.lambda$1(ScriptLoader.java:389)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:401)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.lambda$0(ScriptLoader.java:331)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:361)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.Skript.reload(Skript.java:786)
[02:56:52] [Server thread/ERROR]: #!#! at ch.njol.skript.SkriptCommand.onCommand(SkriptCommand.java:154)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[02:56:52] [Server thread/ERROR]: #!#! at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
[02:56:52] [Server thread/ERROR]: #!#! at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#! at java.util.concurrent.FutureTask.run(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
[02:56:52] [Server thread/ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
[02:56:52] [Server thread/ERROR]: #!#! at java.lang.Thread.run(Unknown Source)
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Version Information:
[02:56:52] [Server thread/ERROR]: #!#! Skript: 2.2-dev36 (custom version)
[02:56:52] [Server thread/ERROR]: #!#! Bukkit: 1.8.8-R0.1-SNAPSHOT
[02:56:52] [Server thread/ERROR]: #!#! Minecraft: 1.8.8
[02:56:52] [Server thread/ERROR]: #!#! Java: 1.8.0_241 (Java HotSpot(TM) 64-Bit Server VM 25.241-b07)
[02:56:52] [Server thread/ERROR]: #!#! OS: Windows 7 amd64 6.1
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Server platform: Spigot
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Current node: set {_skip} to true (json.sk, line 108)
[02:56:52] [Server thread/ERROR]: #!#! Current item: null
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Thread: Server thread
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! Language: english
[02:56:52] [Server thread/ERROR]: #!#! Link parse mode: DISABLED
[02:56:52] [Server thread/ERROR]: #!#!
[02:56:52] [Server thread/ERROR]: #!#! End of Error.
[02:56:52] [Server thread/ERROR]: #!#!