When i trying to restore from a backup, I encountered the problem. May I know is there a way to solve this problem? Thanks

Exception of type 'System.OutOfMemoryException' was thrown. at System.Convert.FromBase64String(String s) at Newtonsoft.Json.Converters.BinaryConverter.ReadJson(JsonReader reader, Type objectType, JsonSerializer serializer) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValue(JsonReader reader, Type objectType, Object existingValue, JsonConverter memberConverter) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonReader reader, Object target) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetObjectMember(JsonReader reader, Object target, JsonObjectContract contract, String memberName) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, String id) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateAndPopulateObject