我在菜单中设置成的是  POINTS: 3000PERMISSION: op
COMMAND: "vipsys give {player} VIP 30d"

的指令，但是点击没有反应，服务器后台会显示报错[ChestCommands] Task #67 for ChestCommands v3.1.4 generated an exception
java.lang.NoSuchMethodError: org.black_ixx.playerpoints.PlayerPointsAPI.look(Ljava/util/UUID;)I
at com.gmail.filoghost.chestcommands.bridge.PlayerPointsBridge.hasPoints(PlayerPointsBridge.java:39) ~[?:?]
at com.gmail.filoghost.chestcommands.internal.icon.ExtendedIcon.onClick(ExtendedIcon.java:175) ~[?:?]
at com.gmail.filoghost.chestcommands.task.ExecuteCommandsTask.run(ExecuteCommandsTask.java:21) ~[?:?]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71) ~[CraftTask.class:1.7.10-R0.1-SNAPSHOT]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:346) [CraftScheduler.class:1.7.10-R0.1-SNAPSHOT]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:873) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431) [lt.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_144]

首先，你是1.7.10核心。
所以请使用2.1.3版的playerpoints。2.1.4貌似是不兼容1.7.10的
至于/p和地皮的/p冲突，请自行打开点券插件本体的plugin.yml文件。

找到这段代码删除保存就好。