[15:45:53 WARN]: java.lang.IllegalArgumentException: The passed parameter name is null
[15:45:53 WARN]:        at MBedwars-5.5.jar//de.marcely.bedwars.tools.Validate.notNull(Validate.java:12)
[15:45:53 WARN]:        at MBedwars-5.5.jar//de.marcely.bedwars.iB.registerSpecialItem(ImplGameAPI.java:632)
[15:45:53 WARN]:        at Extra-Special-Items-3.1.0-1736877897708.jar//me.metallicgoat.specialItems.customitems.CustomSpecialItem.register(CustomSpecialItem.java:99)
[15:45:53 WARN]:        at Extra-Special-Items-3.1.0-1736877897708.jar//me.metallicgoat.specialItems.customitems.CustomSpecialItem.registerAll(CustomSpecialItem.java:64)
[15:45:53 WARN]:        at Extra-Special-Items-3.1.0-1736877897708.jar//me.metallicgoat.specialItems.ExtraSpecialItemsPlugin.lambda$onEnable$0(ExtraSpecialItemsPlugin.java:51)
[15:45:53 WARN]:        at MBedwars-5.5.jar//de.marcely.bedwars.bD.br(Config.java:818)
[15:45:53 WARN]:        at MBedwars-5.5.jar//de.marcely.bedwars.lr.lV(Synchronizer.java:87)
[15:45:53 WARN]:        at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:78)
[15:45:53 WARN]:        at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:474)
[15:45:53 WARN]:        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1659)
[15:45:53 WARN]:        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1529)
[15:45:53 WARN]:        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1251)
[15:45:53 WARN]:        at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:310)
[15:45:53 WARN]:        at java.base/java.lang.Thread.run(Thread.java:1575)