[19:07:13 ERROR]: Fatal error trying to convert ItemsAdder v4.0.13-beta-2:dev/lone/itemsadder/Core/OtherPlugins/ProtectionPlugins/ProtectionPlugins.class
java.lang.IllegalArgumentException: Unsupported class file major version 65
at org.objectweb.asm.ClassReader.<init>(ClassReader.java:199) ~[asm-9.4.jar:9.4]
at org.objectweb.asm.ClassReader.<init>(ClassReader.java:180) ~[asm-9.4.jar:9.4]
at org.objectweb.asm.ClassReader.<init>(ClassReader.java:166) ~[asm-9.4.jar:9.4]
at org.bukkit.craftbukkit.v1_19_R3.util.Commodore.convert(Commodore.java:171) ~[purpur-1.19.4.jar:git-Purpur-1985]
at org.bukkit.craftbukkit.v1_19_R3.util.CraftMagicNumbers.processClass(CraftMagicNumbers.java:405) ~[purpur-1.19.4.jar:git-Purpur-1985]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:209) ~[purpur-api-1.19.4-R0.1-SNAPSHOT.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:593) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:157) ~[purpur-api-1.19.4-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:152) ~[purpur-api-1.19.4-R0.1-SNAPSHOT.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?]
at dev.lone.itemsadder.Main.onLoad(SourceFile:175) ~[ItemsAdder_4.0.13-beta-2.jar:?]
at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:59) ~[purpur-1.19.4.jar:git-Purpur-1985]
at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:18) ~[purpur-1.19.4.jar:git-Purpur-1985]
at io.papermc.paper.plugin.storage.SimpleProviderStorage.enter(SimpleProviderStorage.java:40) ~[purpur-1.19.4.jar:git-Purpur-1985]
at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:36) ~[purpur-1.19.4.jar:git-Purpur-1985]
at org.bukkit.craftbukkit.v1_19_R3.CraftServer.loadPlugins(CraftServer.java:445) ~[purpur-1.19.4.jar:git-Purpur-1985]
at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:310) ~[purpur-1.19.4.jar:git-Purpur-1985]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1120) ~[purpur-1.19.4.jar:git-Purpur-1985]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:325) ~[purpur-1.19.4.jar:git-Purpur-1985]
at java.lang.Thread.run(Thread.java:1583) ~[?:?]