[Bug]cannot synchronize the notebook(RM2)

[sxtiger]

Describe the bug windows 11 , get the slithin from MicrosoftStore, connect the rm2 via usb, then open the app, but cannot synchronize the notebook.

Additional context THE LOG.TXT : 2022-10-11 15:54:00.766 +08:00 [ERR] Newtonsoft.Json.JsonSerializationException: Error converting value {null} to type 'System.Boolean'. Path 'modified', line 5, position 20. ---> System.InvalidCastException: Null object cannot be converted to a value type. at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) --- End of inner exception stack trace --- at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) at Newtonsoft.Json.JsonSerializer.Deserialize(JsonReader reader, Type objectType) at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings) at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value) at Slithin.Core.Remarkable.Models.Metadata.Load(String id) at Slithin.Core.Services.Implementations.LoadingServiceImpl.LoadNotebooks() at Slithin.ViewModels.Pages.DevicePageViewModel.<OnLoad>b__32_1() at Slithin.MessageHandlers.PostActionMessageHandler.HandleMessage(PostActionMessage message) at Slithin.Core.Messaging.MessageRouter.<>c__DisplayClass2_01.<Register>b__0(Object _) at Slithin.Core.Messaging.MessageRouter.Route(Object msg) at Slithin.Core.Services.Implementations.MailboxServiceImpl.<Init>b__6_0(MailboxProcessor1 _) at Actress.MailboxProcessor`1.<Start>g__StartAsync|14_0() 2022-10-11 15:54:00.767 +08:00 [INF] An Error occured. See (\...Documents\Slithin\log.txt)

[furesoft]

Thanks for your report. I will fix it and publish an update as soon as possible

[sxtiger]

rm2 version: 2.15.0.1067