Failed to compile 'SurvivalArena'

Failed to compile 'SurvivalArena': (Unexpected character encountered while parsing value: {. Path '['Game settings']', line 2, position 20.)
at object Newtonsoft.Json.JsonTextReader.ReadStringValue(ReadType readType)
at string Newtonsoft.Json.JsonTextReader.ReadAsString()
at bool Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType(JsonReader reader, JsonContract contract, bool hasConverter)
at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateDictionary(IDictionary dictionary, JsonReader reader, JsonDictionaryContract contract, JsonProperty containerProperty, string id)
at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, bool checkAdditionalContent)
at object Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
at object Newtonsoft.Json.JsonSerializer.Deserialize(JsonReader reader, Type objectType)
at object Newtonsoft.Json.JsonConvert.DeserializeObject(string value, Type type, JsonSerializerSettings settings)
at Dictionary<string, string> Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, string>>(string value, JsonSerializerSettings settings) x 2
at Dictionary<string, string> Oxide.Core.Libraries.Lang.GetMessageFile(string plugin, string lang) in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Oxide/Libraries/Lang.cs:line 93
at new Oxide.Core.Libraries.Lang(BaseHookable plugin) in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Oxide/Libraries/Lang.cs:line 14
at void Oxide.Plugins.RustPlugin.Setup(string name, string author, VersionNumber version, string description) in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Oxide/RustPlugin.cs:line 42
at void Oxide.Plugins.RustPlugin.SetupMod(Package mod, string name, string author, VersionNumber version, string description) in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Oxide/RustPlugin.cs:line 26
at bool Carbon.Core.ModLoader.InitializePlugin(Type type, out RustPlugin plugin, Package package, Action<RustPlugin> preInit, bool precompiled) in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Carbon/Modding/ModLoader.cs:line 238
at IEnumerator Carbon.Managers.ScriptLoader.Compile()+MoveNext() in /__w/Carbon/Carbon/Carbon.Core/Carbon/src/Loaders/ScriptLoader.cs:line 486


Can you help here ?

You have changed something in the config file that has messed it up. Delete the config and it should be fine.