Salut les gens j'ai suivi un tuto pour faire un plugin qui permet de relier differents serveurs entre eux grâce a une boussole. Je lance le serveur j'obtiens une erreurs : ould not load 'plugins\ServerSwitcher.jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.ExceptionInInitializerError at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[server.jar:git-Spigot-79a30d7-f4830a1] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:327) ~[server.jar:git-Spigot-79a30d7-f4830a1] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:248) [server.jar:git-Spigot-79a30d7-f4830a1] at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:305) [server.jar:git-Spigot-79a30d7-f4830a1] at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:205) [server.jar:git-Spigot-79a30d7-f4830a1] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-79a30d7-f4830a1] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_311] Caused by: java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) ~[?:1.8.0_311] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_311] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:78) ~[server.jar:git-Spigot-79a30d7-f4830a1] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[server.jar:git-Spigot-79a30d7-f4830a1] ... 6 more Caused by: java.lang.ClassCastException: java.util.Arrays$ArrayList cannot be cast to java.util.ArrayList at fr.shykaruu.serverswitcher.ServerSwitcher.<clinit>(ServerSwitcher.java:18) ~[?:?] at java.lang.Class.forName0(Native Method) ~[?:1.8.0_311] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_311] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:78) ~[server.jar:git-Spigot-79a30d7-f4830a1] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[server.jar:git-Spigot-79a30d7-f4830a1] ... 6 more J'ai chercher et j'ai trouver d'ou venais le problème mais je n' connais pas grand chose moi : voici le ligne : public static final ItemStack COMPASS = ItemStackHelper.buildItemstack(new ItemStack(Material.COMPASS, 1), "Cliquez ici !", (ArrayList<String>) Arrays.asList("Utiliser la boussole pour", " voyager entre les serveurs."));
