[16:47:00] [Server thread/INFO]: [Shop] Enabling Shop v1.9.0.1 [16:47:00] [Server thread/WARN]: [org.bukkit.craftbukkit.legacy.CraftLegacy] Initializing Legacy Material Support. Unless you have legacy plugins and/or data this is a bug! [16:47:00] [Server thread/WARN]: java.lang.Exception [16:47:00] [Server thread/WARN]: at org.bukkit.craftbukkit.legacy.CraftLegacy.(CraftLegacy.java:270) [16:47:00] [Server thread/WARN]: at org.bukkit.craftbukkit.util.CraftMagicNumbers.fromLegacy(CraftMagicNumbers.java:228) [16:47:00] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:518) [16:47:00] [Server thread/WARN]: at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) [16:47:00] [Server thread/WARN]: at java.base/java.lang.reflect.Method.invoke(Method.java:580) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:87) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:129) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:209) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:58) [16:47:00] [Server thread/WARN]: at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:264) [16:47:00] [Server thread/WARN]: at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:247) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:37) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:163) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:120) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:128) [16:47:00] [Server thread/WARN]: at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:309) [16:47:00] [Server thread/WARN]: at Shop-1.9.0.1.jar//com.snowgears.shop.Shop.onEnable(Shop.java:335) [16:47:00] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) [16:47:00] [Server thread/WARN]: at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) [16:47:00] [Server thread/WARN]: at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) [16:47:00] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) [16:47:00] [Server thread/WARN]: at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:640) [16:47:00] [Server thread/WARN]: at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:589) [16:47:00] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:753) [16:47:00] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:515) [16:47:00] [Server thread/WARN]: at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:329) [16:47:00] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1214) [16:47:00] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:330) [16:47:00] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:1583)