NoClassDefFoundError

[TalXVI]

Since Atlas 1.12.0, the server throws this error when a player joins any server not running Minecraft version 1.19.

lost connection: Internal Exception: java.lang.NoClassDefFoundError: Could not initialize class cc.funkemunky.api.tinyprotocol.packet.types.WrappedGameProfile

[Gyztor]

can second this

[05:58:07 INFO]: [GyztorMizirath|/[iphere]:60110] <-> ServerConnector [lobby] has connected
[05:58:07 INFO]: [GyztorMizirath] disconnected with: Kicked whilst connecting to lobby: Internal Exception: java.lang.NoClassDefFoundError: Could not initialize class cc.funkemunky.api.tinyprotocol.packet.types.WrappedGameProfile

[Gyztor]

This kicks at the backend server layer not the bungee layer though i wouldnt be surpised if that was also apart of the problem too

[Hikari0964]

i have this problem too XD

[Gyztor]

can confirm as of commit 538e8df it still exists

[Sybsuper]

After running the server in debug mode I get the following stack trace:

[09:06:27 WARN]: java.lang.ExceptionInInitializerError
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.packet.login.WrappedPacketLoginInStart.process(WrappedPacketLoginInStart.java:30)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.api.NMSObject.<init>(NMSObject.java:44)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.packet.login.WrappedPacketLoginInStart.<init>(WrappedPacketLoginInStart.java:24)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.api.packets.channelhandler.TinyProtocol1_8$PacketInterceptor.channelRead(TinyProtocol1_8.java:536)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:168)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at com.comphenix.protocol.injector.netty.ChannelInjector$2.channelRead(ChannelInjector.java:292)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at net.minecraft.server.v1_8_R3.LegacyPingHandler.channelRead(SourceFile:94)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at io.netty.handler.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:150)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
[09:06:27 WARN]:        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
[09:06:27 WARN]:        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
[09:06:27 WARN]:        at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollInReady(EpollSocketChannel.java:722)
[09:06:27 WARN]:        at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:326)
[09:06:27 WARN]:        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:264)
[09:06:27 WARN]:        at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
[09:06:27 WARN]:        at java.lang.Thread.run(Thread.java:748)
[09:06:27 WARN]: Caused by: java.lang.IllegalArgumentException: Cannot find com.mojang.authlib.PropertyMap
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.reflection.Reflection.getCanonicalClass(Reflection.java:407)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.reflection.Reflection.getClass(Reflection.java:374)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.packet.types.WrappedGameProfile.<clinit>(WrappedGameProfile.java:29)
[09:06:27 WARN]:        ... 30 more
[09:06:27 WARN]: Caused by: java.lang.ClassNotFoundException: com.mojang.authlib.PropertyMap
[09:06:27 WARN]:        at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
[09:06:27 WARN]:        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)
[09:06:27 WARN]:        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[09:06:27 WARN]:        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
[09:06:27 WARN]:        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
[09:06:27 WARN]:        at java.lang.Class.forName0(Native Method)
[09:06:27 WARN]:        at java.lang.Class.forName(Class.java:264)
[09:06:27 WARN]:        at cc.funkemunky.api.tinyprotocol.reflection.Reflection.getCanonicalClass(Reflection.java:405)
[09:06:27 WARN]:        ... 32 more

Now I must say I don't have much experience with MC authlib nor reflections, but I am pretty sure instead of com.mojang.authlib.PropertyMap the PropertyMap class is located in com.mojang.authlib.properties.PropertyMap (I could be completely wrong, if so sorry, but I think the error is caused by this change: a505cc2#diff-2acdbda2c236d564e0a0d27dd83501b3bd077a0e2128bc91286926159d925d0c)

[assada]

Same issue

[nuym]

same question

[Sybsuper]

Seems like the issue is fixed in this repo, just not in the latest release jar. After cloning the repo and building the jar locally it worked as it is supposed to.

[mitchngwen]

Since this is closed I assume it's fixed but you forgot to tell us?