ai chỉ cách fix với

[07:18:10] [Server thread/INFO]: [CratesPlus] Enabling CratesPlus v4.4.1
[07:18:10] [Server thread/ERROR]: Error occurred while enabling CratesPlus v4.4.1 (Is it up to date?)
java.lang.NullPointerException
at org.bukkit.Location.getBlock(Location.java:87) ~[spigot.jar:git-Spigot-c55900f-9856d8a]
at plus.crates.CratesPlus.loadMetaData(CratesPlus.java:443) ~[?:?]
at plus.crates.CratesPlus.onEnable(CratesPlus.java:212) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[spigot.jar:git-Spigot-c55900f-9856d8a]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot.jar:git-Spigot-c55900f-9856d8a]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-c55900f-9856d8a]
at org.bukkit.craftbukkit.v1_10_R1.CraftServer.loadPlugin(CraftServer.java:362) [spigot.jar:git-Spigot-c55900f-9856d8a]
at org.bukkit.craftbukkit.v1_10_R1.CraftServer.enablePlugins(CraftServer.java:322) [spigot.jar:git-Spigot-c55900f-9856d8a]
at net.minecraft.server.v1_10_R1.MinecraftServer.t(MinecraftServer.java:416) [spigot.jar:git-Spigot-c55900f-9856d8a]
at net.minecraft.server.v1_10_R1.MinecraftServer.l(MinecraftServer.java:381) [spigot.jar:git-Spigot-c55900f-9856d8a]
at net.minecraft.server.v1_10_R1.MinecraftServer.a(MinecraftServer.java:336) [spigot.jar:git-Spigot-c55900f-9856d8a]
at net.minecraft.server.v1_10_R1.DedicatedServer.init(DedicatedServer.java:270) [spigot.jar:git-Spigot-c55900f-9856d8a]
at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:539) [spigot.jar:git-Spigot-c55900f-9856d8a]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]