This server is on HostHavoc - on the control panel it says uMod is installed - the imgur link is a paste shows the mod manager in the control panel.
https://imgur.com/BIbHt4LHere are some pastes from the Oxide logs - I don't understand the actual failure though.
16:18 [Info] GatherManager, NightZombies, NoDecay, TimeOfDay and Whitelist were compiled successfully in 0ms
16:18 [Warning] [Gathering Manager] New configuration file created.
16:18 [Warning] [Gathering Manager] Configuration file updated.
16:18 [Info] Loaded plugin Gathering Manager v2.2.75 by Mughisi
16:18 [Info] Loaded plugin Night Zombies v0.9.0 by 0x89A
16:18 [Info] Loaded plugin No Decay v1.2.2 by 0x89A
16:18 [Info] Loaded plugin TimeOfDay v2.3.4 by FuJiCuRa
16:18 [Info] Loaded plugin Whitelist v3.4.0 by Wulf/lukespragg/khan
16:25 [Error] Failed to initialize plugin 'GatherManager v2.2.75' (InvalidCastException: Invalid cast from 'System.Double' to 'System.Collections.Generic.Dictionary`2[[System.String, mscorlib, Version=*.*.*.*, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.Object, mscorlib, Version=*.*.*.*, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.)
at System.Convert.DefaultToType (System.IConvertible value, System.Type targetType, System.IFormatProvider provider) [0x00269] in <fb001e01371b4adca20013e0ac763896>:0
at System.Double.System.IConvertible.ToType (System.Type type, System.IFormatProvider provider) [0x00000] in <fb001e01371b4adca20013e0ac763896>:0
at System.Convert.ChangeType (System.Object value, System.Type conversionType, System.IFormatProvider provider) [0x0021b] in <fb001e01371b4adca20013e0ac763896>:0
at System.Convert.ChangeType (System.Object value, System.Type conversionType) [0x0000c] in <fb001e01371b4adca20013e0ac763896>:0
at Oxide.Plugins.GatherManager.GetConfigValue[T] (System.String category, System.String setting, T defaultValue) [0x00040] in <c46c1bbafbcd4541ad227e4de5df2cdc>:0
at Oxide.Plugins.GatherManager.LoadConfigValues () [0x00036] in <c46c1bbafbcd4541ad227e4de5df2cdc>:0
at Oxide.Plugins.GatherManager.Init () [0x00000] in <c46c1bbafbcd4541ad227e4de5df2cdc>:0
at Oxide.Plugins.GatherManager.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00038] in <c46c1bbafbcd4541ad227e4de5df2cdc>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <80b90e8213db44b29ec2d4111764172c>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <ec05e0208c9149bba43236ca58fea105>:0
at Oxide.Core.Plugins.CSPlugin.HandleAddedToManager (Oxide.Core.Plugins.PluginManager manager) [0x00043] in <ec05e0208c9149bba43236ca58fea105>:0