Mcrmbshop插件有问题

XPYEX

我的是提示
04.02 22:45:15 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_79]
04.02 22:45:15 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:658) [MinecraftServer.class:?]
04.02 22:45:15 [Server] INFO at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:798) [MinecraftServer.class:?]
04.02 22:45:15 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:430) [lt.class:?]
04.02 22:45:15 [Server] INFO at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:862) [MinecraftServer.class:?]
04.02 22:45:15 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:346) [CraftScheduler.class:KCauldron-1.7.10-2.1403.1.54]
04.02 22:45:15 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[CraftTask.class:KCauldron-1.7.10-2.1403.1.54]
04.02 22:45:15 [Server] INFO at com.ktar5.infoboard.Timers$2.run(Timers.java:111) ~[?:?]
04.02 22:45:15 [Server] INFO at com.ktar5.infoboard.Scoreboard.Update.updateScoreBoard(Update.java:56) ~[?:?]
04.02 22:45:15 [Server] INFO at com.ktar5.infoboard.Scoreboard.Create.createScoreBoard(Create.java:43) ~[?:?]
04.02 22:45:15 [Server] INFO at com.ktar5.infoboard.API.Vault.getRank(Vault.java:24) ~[?:?]
04.02 22:45:15 [Server] INFO java.lang.NoSuchMethodError: net.milkbowl.vault.permission.Permission.getPlayerGroups(Ljava/lang/String;Lorg/bukkit/OfflinePlayer;)[Ljava/lang/String;
04.02 22:45:15 [Server] WARN Task #52 for InfoBoardReborn v1.7.0 generated an exception