TheRunnerError

[16:01:03] [Server thread/INFO]: [TheRunner] Enabling TheRunner v3.0
[16:01:03] [Server thread/ERROR]: Error occurred while enabling TheRunner v3.0 (Is it up to date?)
java.lang.NoSuchMethodError: net.rafael.commands.CommandJoin.<init>(Lnet/rafael/therunner/TheRunner;)V
    at net.rafael.therunner.TheRunner.onEnable(TheRunner.java:68) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [spigot-1.8.1-20150113a.jar:git-Spigot-b73910a-726656b]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]