Error

[StrawHatts]

Hey i compiled the plugin successfully but I have 1 problem pls fix this
[SB] Task #1189 for Skyblock v1

.0.0 generated an exception

java.lang.NullPointerException: null

at com.skyblock.skyblock.features.object ives.hub.Introduce YourselfQuest$1.run(IntroduceY ourselfQuest.java:149) ~[?:?]

at org.bukkit.craftbukkit.v1_8_R3.schedu ler. CraftTask.run(CraftTask.java:59) ~[patched_1 .8.8.jar:git-PaperSpigot-445]

at org.bukkit.craftbukkit.v1_8_R3.schedu ler. CraftScheduler.mainThreadHeartbeat(CraftSche duler.java:352) [patched_1.8.8.jar:git-PaperSpig ot-445]

at net.minecraft.server.v1_8_R3.Minecraf tServer.B(MinecraftServer.java:783) [patched_1.8 .8.jar:git-PaperSpigot-445]

at net.minecraft.server.v1_8_R3.Dedicate dServer.B(DedicatedServer.java:378) [patched_1.8 .8.jar:git-PaperSpigot-445]

at net.minecraft.server.v1_8_R3.Minecraf tServer.A(MinecraftServer.java:713) [patched_1.8 .

8.jar:git-PaperSpigot-445] at net.minecraft.server.v1_8_R3.Minecraf tServer.run(MinecraftServer.java:616) [patched_1

.8.8.jar:git-PaperSpigot-445] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312]

[StrawHatts]

Its spamming in the console and nothing is working