Error Failed to call hook 'ConfirmPurchaseIndustrial'

[Oxide] 18:01 [Error] Failed to call hook 'ConfirmPurchaseIndustrial' on plugin 'IndustrialRecycler v1.8.94' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.IndustrialRecycler+<>c__DisplayClass124_0.<RemoveItems>b__0 (Item item) [0x00000] in <f2ef0ab7a7034a7bbdec48bdeb7ce8d9>:0
  at System.Linq.Enumerable+WhereListIterator`1[TSource].MoveNext () [0x00037] in <80564d689e48448fa2a7101993ee7201>:0
  at Oxide.Plugins.IndustrialRecycler.RemoveItems (System.Collections.Generic.List`1[T] allItems, BasePlayer player, System.Collections.Generic.Dictionary`2[TKey,TValue] requiredItemMap) [0x000c2] in <f2ef0ab7a7034a7bbdec48bdeb7ce8d9>:0
  at Oxide.Plugins.IndustrialRecycler.CheckAndRemoveBuyItems (BasePlayer player, System.Collections.Generic.List`1[T] requiredItems) [0x00066] in <f2ef0ab7a7034a7bbdec48bdeb7ce8d9>:0
  at Oxide.Plugins.IndustrialRecycler.ConfirmPurchaseIndustrial (ConsoleSystem+Arg arg) [0x00046] in <f2ef0ab7a7034a7bbdec48bdeb7ce8d9>:0
  at Oxide.Plugins.IndustrialRecycler.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x014e8] in <f2ef0ab7a7034a7bbdec48bdeb7ce8d9>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <42f9bedc659b4f4786eb778d3cd58968>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <15f61ddda771464d8246ebdce8ff4811>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <15f61ddda771464d8246ebdce8ff4811>:0
 

I'm getting this as well.

Thanks for the error log. The issue was in the purchase item removal process. The plugin could keep references to item stacks after they had already been removed, causing the NullReferenceException when processing the next purchase requirement.

This has been fixed in version 1.9.0. Purchase resources are now validated first and each stack is only consumed once.

Changed Status from Pending to Fixed

Changed Fixed In to 1.9.0