Des idées ?
[17:46:56 INFO]: [skript] Enabling Skript v2.1.2
[17:46:57 INFO]: [skript] Loaded a total of 11504 english aliases
[17:46:57 WARN]: [skript] There are no aliases defined for the following ids: 165, 166, 167, 168, 169, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 409, 410, 411, 412, 413, 414, 415, 416, 423, 424, 425, 427, 428, 429, 430, 431
[17:46:57 INFO]: [skQuery] SkQuery is now registering Skript elements from its source jar.
[17:46:57 INFO]: [skript] ~ created by & © Peter Güttinger aka Njol ~
[17:46:57 INFO]: [umbaska] Enabling Umbaska v1.4.1
[17:46:57 INFO]: [umbaska] Registered spawner hooks
[17:46:57 INFO]: Server permissions file permissions.yml is empty, ignoring it
[17:46:57 INFO]: Done (1,941s)! For help, type "help" or "?"
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: nullify score "%player%" in board of loop-player (arrow.sk, line 32: nullify score "%player%" in board of loop-player')
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: display board named "" to player (arrow.sk, line 34: display board named "" to player')
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: move display of player to sidebar (arrow.sk, line 35: move display of player to sidebar')
[17:46:58 ERROR]: [skript] Can't understand this expression: ('a random integer between 1' and borderSize) (arrow.sk, line 50: set {_rand} to a random integer between 1 and size of {arrow.spawn::*}')
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: launch ball large firework colored red at victim timed 1 (arrow.sk, line 83: launch ball large firework colored red at victim timed 1')
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: make score "%{arrow.players::%{_i}%}%" in board of loop-player to {arrow.score.%{arrow.players::%{_i}%}%} (arrow.sk, line 95: make score "%{arrow.players::%{_i}%}%" in board of loop-player to {arrow.score.%{arrow.players::%{_i}%}%}')
[17:46:58 ERROR]: [skript] Can't understand this expression: ('a random integer between 1' and borderSize) (arrow.sk, line 113: set {_rand} to a random integer between 1 and size of {arrow.spawn::*}')
[17:46:58 ERROR]: [skript] 'at loop-player-2 with pitch 1' is not an entity type (arrow.sk, line 117: play level up at loop-player-2 with pitch 1')
[17:46:58 ERROR]: [skript] Can't understand this condition/effect: make score "%{arrow.players::%{_i}%}%" in board of loop-player-3 to {arrow.score.%{arrow.players::%{_i}%}%} (arrow.sk, line 124: make score "%{arrow.players::%{_i}%}%" in board of loop-player-3 to {arrow.score.%{arrow.players::%{_i}%}%}')
[17:46:58 ERROR]: [skript] can't understand this event: 'on flight toggle' (arrow.sk, line 162: on flight toggle:')
[17:46:58 ERROR]: [skript] can't understand this event: 'on jump' (arrow.sk, line 178: on jump:')
[17:46:58 WARN]: [skript] Task #3 for Skript v2.1.2 generated an exception
java.lang.NoSuchMethodError: ch.njol.util.NonNullPair.getSecond()Ljava/lang/Object;
at ch.njol.skript.command.Commands.loadCommand(Commands.java:379) ~[?:?]
at ch.njol.skript.ScriptLoader.loadScript(ScriptLoader.java:462) ~[?:?]
at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:239) ~[?:?]
at ch.njol.skript.ScriptLoader.loadScripts(ScriptLoader.java:193) ~[?:?]
at ch.njol.skript.Skript$2.run(Skript.java:378) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-044d928-e8c6403]
at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-044d928-e8c6403]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:726) [spigot_server.jar:git-Spigot-044d928-e8c6403]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:367) [spigot_server.jar:git-Spigot-044d928-e8c6403]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:657) [spigot_server.jar:git-Spigot-044d928-e8c6403]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:560) [spigot_server.jar:git-Spigot-044d928-e8c6403]
at java.lang.Thread.run(Thread.java:745) [?:1.7.0_79]