[23:37:18 INFO]: [AxAuctions] Enabling AxAuctions v1.31.0
[23:37:18 INFO]: ╠ Downloading en_us language files.. (version: 1.21.8)
[23:37:19 ERROR]: Error occurred while enabling AxAuctions v1.31.0 (Is it up to date?)
java.lang.NoClassDefFoundError: org/yaml/snakeyaml/external/biz/base64Coder/Base64Coder
        at AxAuctions-1.31.0.jar//com.artillexstudios.axauctions.lang.LanguageManager.reload(LanguageManager.java:53) ~[?:?]
        at AxAuctions-1.31.0.jar//com.artillexstudios.axauctions.AxAuctions.enable(AxAuctions.java:123) ~[?:?]
        at AxAuctions-1.31.0.jar//com.artillexstudios.axauctions.libs.axapi.AxPlugin.onEnable(AxPlugin.java:146) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:280) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:671) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:627) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:743) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:488) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:332) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1185) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ClassNotFoundException: org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:205) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:172) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?]
        ... 15 more
[23:37:19 INFO]: [AxAuctions] Disabling AxAuctions v1.31.0
[23:37:19 ERROR]: Error occurred while disabling AxAuctions v1.31.0
java.lang.NullPointerException: Cannot invoke "com.artillexstudios.axauctions.database.Database.disable()" because "com.artillexstudios.axauctions.AxAuctions.database" is null
        at AxAuctions-1.31.0.jar//com.artillexstudios.axauctions.AxAuctions.disable(AxAuctions.java:194) ~[?:?]
        at AxAuctions-1.31.0.jar//com.artillexstudios.axauctions.libs.axapi.AxPlugin.onDisable(AxPlugin.java:172) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:286) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.disablePlugin(PaperPluginInstanceManager.java:237) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.disablePlugin(PaperPluginManagerImpl.java:114) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:549) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:206) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:671) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:627) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:743) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:488) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:332) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1185) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298) ~[leaf-1.21.8.jar:1.21.8-160-c706428]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]