I am not sure if this is the proper place to lay the blame however since I am getting the error from 2 plugins I thought I would try here first. I have updated all involved plugins to their respective 1.8 versions even vault. Using the latest spigot 1.8 build as well. However when a player joins the test server I am using to get the upgrade ready the following is spammed in console.

[04:57:17 WARN]: [BungeeTabListPlus_BukkitBridge] §cAn internal error occured! Please send the following stacktrace to the developer in order to help resolving the problem
java.lang.NullPointerException

  at regalowl.hyperconomy.bukkit.Economy_HyperConomy.getBalance(Economy_HyperConomy.java:59) ~[HyperConomy.jar:?]
  at codecrafter47.bungeetablistplus.bukkitbridge.informationhooks.VaultHook.getInformation(VaultHook.java:102) [BungeeTabListPlus_BukkitBridge-7.jar:?]
  at codecrafter47.bungeetablistplus.bukkitbridge.PlayerInformationUpdateTask.update(PlayerInformationUpdateTask.java:91) [BungeeTabListPlus_BukkitBridge-7.jar:?]
  at codecrafter47.bungeetablistplus.bukkitbridge.PlayerInformationUpdateTask.run(PlayerInformationUpdateTask.java:57) [BungeeTabListPlus_BukkitBridge-7.jar:?]
  at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_71]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_71]
  at java.lang.Thread.run(Thread.java:745) [?:1.7.0_71]

[06:10:34 WARN]: [Stats] Task #45 for Stats v2.0.1-272 generated an exception
java.lang.NullPointerException

  at regalowl.hyperconomy.bukkit.Economy_HyperConomy.getBalance(Economy_HyperConomy.java:59) ~[?:?]
  at regalowl.hyperconomy.bukkit.Economy_HyperConomy.getBalance(Economy_HyperConomy.java:63) ~[?:?]
  at regalowl.hyperconomy.bukkit.Economy_HyperConomy.getBalance(Economy_HyperConomy.java:71) ~[?:?]
  at nl.lolmewn.stats.compat.EconHandler.run(EconHandler.java:35) ~[?:?]
  at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-330d66b-fe41b01]
  at java.lang.Thread.run(Thread.java:745) [?:1.7.0_71]

I have tested both the GUI and Lite versions. Any further info I can provide just let me know. If I am missing something and it's another plugin causing it feel free to let me know I am pestering the wrong people :)

Thanks.

Thanks for the bug report. The external economy hook must have been broken during the last update. Please try dev build #476. Let me know if you find any other issues and I should be able to get a fix out quickly. The last update involved rewriting half the plugin so there may still be a few bugs to find.

Worked perfect. Will be sure to report any other issues we find. Thanks for the continued development and support. This plugin really is a great help for administration of an economy and shops.