[23:45:33] [Server thread/INFO]: filipti127 issued server command: /dynmap webregister
[23:45:33] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'dynmap' in plugin dynmap v3.0-beta-10-257
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at org.bukkit.craftbukkit.v1_15_R1.CraftServer.dispatchCommand(CraftServer.java:723) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.PlayerConnection.handleCommand(PlayerConnection.java:1658) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.PlayerConnection.a(PlayerConnection.java:1498) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.TickTask.run(SourceFile:18) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeTask(SourceFile:144) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeNext(SourceFile:118) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.MinecraftServer.ba(MinecraftServer.java:918) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.MinecraftServer.executeNext(MinecraftServer.java:911) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.awaitTasks(SourceFile:127) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.MinecraftServer.sleepForTick(MinecraftServer.java:895) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:828) [minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_241]
Caused by: java.lang.IllegalArgumentException: Length of Base64 encoded input string is not a multiple of 4.
at org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder.decode(Base64Coder.java:267) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder.decode(Base64Coder.java:246) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder.decode(Base64Coder.java:232) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]
at org.dynmap.bukkit.helper.BukkitVersionHelperGeneric.getSkinURL(BukkitVersionHelperGeneric.java:569) ~[?:?]
at org.dynmap.bukkit.DynmapPlugin$BukkitPlayer.<init>(DynmapPlugin.java:604) ~[?:?]
at org.dynmap.bukkit.DynmapPlugin.onCommand(DynmapPlugin.java:997) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[minecraft_server.jar:git-Spigot-a03b1fd-95bd423]