error

12:11:08 Exception while calling NextTick callback (KeyNotFoundException: The given key 'Hitbar_fill_blue' was not present in the dictionary.)
at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x0001e] in <f98723dd4586469db5213ec59da723ca>:0
at Oxide.Plugins.AdvancedHitBar+<>c__DisplayClass36_0.<OnEntityTakeDamage>b__0 () [0x003ce] in <6a8600893b31452d8f73e510ab7ef09c>:0
at Oxide.Core.OxideMod.OnFrame (System.Single delta) [0x00051] in <112d89ea5d3348c8b949af0ab1a866d2>:0

Hey!

That error happens after installing the plugin freshly on a server with active players. It should resolve on its own after the affected player rejoins. Let me know if it persist 

Changed Status from Pending to Not a Bug

Changed Fixed In to 1.2.9

well yesterday it was throwing quite a lot of spam in the console, I had to remove the plugin from the server

Try to place it back on a server restart. Please let me know if that fixes the issue