I am getting this error om my 1.21.3 Minecraft server:
[20:56:14 INFO]: [Citizens] Enabling Citizens v2.0.39-SNAPSHOT (build 3853)
[20:56:15 INFO]: [Citizens] Using mojmapped server, avoiding server package checks
[20:56:15 ERROR]: [Citizens] Could not fetch NMS field cv: [[cv.
[20:56:15 ERROR]: [Citizens] Could not fetch NMS field cv: [[null.
[20:56:15 ERROR]: Error occurred while enabling Citizens v2.0.39-SNAPSHOT (build 3853) (Is it up to date?)
java.lang.NoSuchFieldError: Class org.bukkit.entity.EntityType does not have member field 'org.bukkit.entity.EntityType HAPPY_GHAST'
at Citizens (1).jar/net.citizensnpcs.nms.v1_21_R5.util.NMSImpl.<clinit>(NMSImpl.java:2749) ~[Citizens (1).jar:?]
at java.base/java.lang.Class.forName0(Native Method) ~[?:?]
at java.base/java.lang.Class.forName(Class.java:534) ~[?:?]
at java.base/java.lang.Class.forName(Class.java:513) ~[?:?]
at io.papermc.reflectionrewriter.runtime.AbstractDefaultRulesReflectionProxy.forName(AbstractDefaultRulesReflectionProxy.java:68) ~[reflection-rewriter-runtime-0.0.3.jar:?]
at io.papermc.paper.pluginremap.reflect.PaperReflectionHolder.forName(Unknown Source) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at Citizens (1).jar/net.citizensnpcs.api.util.SpigotUtil.lambda$getMinecraftPackage$1(SpigotUtil.java:175) ~[Citizens (1).jar:?]
at Citizens (1).jar/net.citizensnpcs.api.util.SpigotUtil.getMinecraftPackage(SpigotUtil.java:180) ~[Citizens (1).jar:?]
at Citizens (1).jar/net.citizensnpcs.Citizens.onEnable(Citizens.java:377) ~[Citizens (1).jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-api-1.21.3-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-api-1.21.3-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:655) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:604) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:768) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:530) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:326) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1235) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:340) ~[paper-1.21.3.jar:1.21.3-83-d6c81da]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[20:56:15 INFO]: [Citizens] Disabling Citizens v2.0.39-SNAPSHOT (build 3853)
Please help!