[arangodb-google] NoClassDefFoundError?

[Scrapnix]

Hey there, I'm currently trying to use ArangoDB.
But after testing the plugin (It's a Spigot(Minecraft)-plugin) an error
appeared.
I added ArangoDB to my Dependency (Maven), there's been no error.
Maybe you can help me!

Scrapnix

java.lang.NoClassDefFoundError: com/arangodb/ArangoDBException
at com.scrap.kolania.main.Main.onEnable(Main.java:37) ~[?:?]
at
org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)
~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.craftbukkit.v1_8_R3.CraftServer.reload(CraftServer.java:741)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.Bukkit.reload(Bukkit.java:535)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchServerCommand(CraftServer.java:627)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
net.minecraft.server.v1_8_R3.DedicatedServer.aO(DedicatedServer.java:412)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:375)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at java.base/java.lang.Thread.run(Unknown Source) [?:?]
Caused by: java.lang.ClassNotFoundException: com.arangodb.ArangoDBException
at java.base/java.net.URLClassLoader.findClass(Unknown Source)
~[?:?]
at
org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)
~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at
org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ~[?:?]
at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ~[?:?]
... 17 more