Failed to call hook 'OnPlayerDeath' on plugin 'NightZombies v3.1.3' (NullReferenceException: Object reference not set to an instance of an object)at Oxide.Plugins.NightZombies.CreateCorpse (BasePlayer zombie) [0x00175] in <e304887b63ea4c57a4b0c6f14ef39b49>:0at Oxide.Plugins.NightZombies.Respawn (BasePlayer entity) [0x00022] in <e304887b63ea4c57a4b0c6f14ef39b49>:0at Oxide.Plugins.NightZombies.OnPlayerDeath (HTNPlayer entity, HitInfo info) [0x00084] in <e304887b63ea4c57a4b0c6f14ef39b49>:0at Oxide.Plugins.NightZombies.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00378] in <e304887b63ea4c57a4b0c6f14ef39b49>:0at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <60c318df79ed41688ea59335e48d61ad>:0at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <9882f28dc2204b4dba514a9ad18f5042>:0at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <9882f28dc2204b4dba514a9ad18f5042>:0

Thanks for the report, should hopefully be fixed now.