Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    Expert tip

    jsp-api and servlet-api jars must NOT be deployed by your web app. They should be marked as provided but not deployed by your app.

  2. ,
    Expert tip

    The server rejects all jars that already belong to the server runtime (such as tomcat-**.jar, servlet**.jar). Consider substituting the CORS filter you're using for this one:

Solutions on the web

via by Unknown author, 1 year ago
java.lang.NoClassDefFoundError: com/pneumaticraft/commandhandler/Command
via GitHub by Warryur
, 2 years ago
java.lang.NoClassDefFoundError: com/onarandombox/MultiverseCore/configuration/MVConfigMigrator
via GitHub by XxCoolGamesxX
, 1 year ago
java.lang.NoClassDefFoundError: org/bukkit/event/player/PlayerListener
via GitHub by skeletonofchaos
, 2 years ago
java.lang.UnsupportedClassVersionError: com/thevoxelbox/voxelsniper/VoxelSniper : Unsupported major.minor version 51.0
via GitHub by Dalez
, 1 year ago
java.lang.UnsupportedClassVersionError: com/mtihc/minecraft/treasurechest/TreasureChestPlugin : Unsupported major.minor version 51.0
via by Unknown author, 2 years ago
java.lang.UnsupportedClassVersionError : com/sgcraft/sgtitles/SGTitles : Unsupported major.minor version 51.0
java.lang.ClassNotFoundException: com.pneumaticraft.commandhandler.Command	at$	at Method)	at	at	at	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(	at	at org.bukkit.plugin.SimplePluginManager.loadPlugin(	at org.bukkit.plugin.SimplePluginManager.loadPlugins(	at org.bukkit.craftbukkit.CraftServer.loadPlugins(	at org.bukkit.craftbukkit.CraftServer.(	at net.minecraft.server.ServerConfigurationManager.(	at net.minecraft.server.MinecraftServer.init(	at	at