Bonjour,mon serveur ne veut pas lancer le plugins disguisecraft je ne sais pas pourquoi.Merci de votre aide Voilà les logs de la console [21:31:02 ERROR]: Could not load 'plugins/DisguiseCraft (2).jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R2/Packet at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135) ~[gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugins(CraftServer.java:288) [gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:152) [gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:494) [gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45-internal] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R2/Packet at java.lang.Class.forName0(Native Method) ~[?:1.8.0_45-internal] at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_45-internal] at org.bukkit.plugin.java.PluginClassLoader.‹init›(PluginClassLoader.java:64) ~[gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[gbinvl_minecraft_spigot_1.8-R0.1-SNAPSHOT.jar:git-Spigot-9a88a38-e2c4f20] ... 6 more