java.lang.NoClassDefFoundError: io/netty/buffer/ByteBufOutputStream

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You might've forgot to add a dependency or it's written wrong. Also, you might be using incompatible versions of Java and Hibernate. More on this here: https://goo.gl/SjSlRA

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via netty.io by Unknown author

Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

Solutions on the web

via GitHub by Johannesfknudsen
, 1 year ago
io/netty/buffer/ByteBufOutputStream
via GitHub by John1999
, 1 year ago
io/netty/buffer/ByteBufOutputStream
via GitHub by tedmihu
, 1 year ago
io/netty/buffer/ByteBufOutputStream
via GitHub by JMoVS
, 2 months ago
io/netty/buffer/ByteBufOutputStream
via GitHub by Gyzr
, 1 year ago
io/netty/buffer/ByteBufOutputStream
via GitHub by xRock60
, 1 year ago
io/netty/buffer/ByteBufOutputStream
java.lang.NoClassDefFoundError: io/netty/buffer/ByteBufOutputStream
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at amidst.mojangapi.minecraftinterface.RecognisedVersion.getMainClassFields(RecognisedVersion.java:132)
at amidst.mojangapi.minecraftinterface.RecognisedVersion.generateMagicString(RecognisedVersion.java:124)
at amidst.mojangapi.minecraftinterface.RecognisedVersion.from(RecognisedVersion.java:119)
at amidst.mojangapi.minecraftinterface.local.LocalMinecraftInterfaceBuilder.create(LocalMinecraftInterfaceBuilder.java:32)
at amidst.mojangapi.file.directory.VersionDirectory.createLocalMinecraftInterface(VersionDirectory.java:99)
at amidst.mojangapi.MojangApi.set(MojangApi.java:71)
at amidst.gui.profileselect.LocalProfileComponent.tryLoad(LocalProfileComponent.java:84)
at amidst.threading.WorkerExecutor.lambda$run$11(WorkerExecutor.java:71)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

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