org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: me/clip/placeholderapi/PlaceholderHook

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

,
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.

,
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: https://goo.gl/ctQ7Fs

Solutions on the web

via GitHub by DanielRamosAcosta
, 11 months ago
java.lang.NoClassDefFoundError: me/clip/placeholderapi/PlaceholderHook
via GitHub by x00dis
, 10 months ago
java.lang.UnsupportedClassVersionError: me/gnat008/perworldinventory/PerWorldInventory : Unsupported major.minor version 52.0
via GitHub by martixingwei
, 10 months ago
java.lang.UnsupportedClassVersionError: me/lucko/luckperms/bukkit/LPBukkitPlugin : Unsupported major.minor version 52.0
via GitHub by ExcitedFrog1s
, 2 months ago
java.lang.NoClassDefFoundError: think/rpgitems/power/Power
via GitHub by GitGraf
, 8 months ago
java.lang.NoClassDefFoundError: **com/bugsnag/callbacks/Callback**
via GitHub by HariSeldon51
, 10 months ago
java.lang.NoClassDefFoundError: net/md_5/bungee/api/plugin/Plugin
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: me/clip/placeholderapi/PlaceholderHook
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:64)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251)
at org.bukkit.craftbukkit.v1_11_R1.CraftServer.loadPlugins(CraftServer.java:300)
at net.minecraft.server.v1_11_R1.DedicatedServer.init(DedicatedServer.java:204)
at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:542)
at java.lang.Thread.run(Unknown Source)

Users with the same issue

Once, 1 day ago
13 times, 2 days ago
1375 times, 2 days ago
2 times, 2 days ago
Once, 2 days ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.