[16:27:40] [Server thread/ERROR]: Fatal error trying to convert OpenInv v4.0.5:com/lishid/openinv/internal/v1_14_R1/AnySilentContainer.class
org.bukkit.plugin.AuthorNagException: No legacy enum constant for BARREL. Did you forget to define api-version: 1.13 in your plugin.yml?
	at org.bukkit.craftbukkit.v1_14_R1.util.Commodore$1$1.visitFieldInsn(Commodore.java:176) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.libs.org.objectweb.asm.ClassReader.readCode(ClassReader.java:2210) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.libs.org.objectweb.asm.ClassReader.readMethod(ClassReader.java:1283) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.libs.org.objectweb.asm.ClassReader.accept(ClassReader.java:688) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.libs.org.objectweb.asm.ClassReader.accept(ClassReader.java:400) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.v1_14_R1.util.Commodore.convert(Commodore.java:130) ~[minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.v1_14_R1.util.CraftMagicNumbers.processClass(CraftMagicNumbers.java:283) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:108) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.java.JavaPluginLoader.getClassByName(JavaPluginLoader.java:202) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:92) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:81) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at java.lang.ClassLoader.loadClass(Unknown Source) [?:1.8.0_211]
	at java.lang.ClassLoader.loadClass(Unknown Source) [?:1.8.0_211]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_211]
	at java.lang.Class.forName(Unknown Source) [?:1.8.0_211]
	at com.lishid.openinv.util.InternalAccessor.createObject(InternalAccessor.java:57) [OpenInv.jar:?]
	at com.lishid.openinv.util.InternalAccessor.<init>(InternalAccessor.java:47) [OpenInv.jar:?]
	at com.lishid.openinv.OpenInv.onEnable(OpenInv.java:369) [OpenInv.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:461) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:375) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:449) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:258) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:776) [minecraft_server.jar:git-Spigot-9de398a-8b09d98]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]