无法启动执行

本人新手,下载社区版本的软件,正常安装及激活,但是写了个简单的“写入行”,运行时,提示“无法启动执行”报如下错误:
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System.ServiceModel.FaultException1[System.ServiceModel.ExceptionDetail]: Cannot create and populate list type System.Collections.Generic.IReadOnlyCollection1[System.String]. Path ‘ReferencedAssemblies.$values’, line 1, position 369. (错误详细信息等于 很可能由 IncludeExceptionDetailInFaults=true 创建的 ExceptionDetail,其值为:
Newtonsoft.Json.JsonSerializationException: Cannot create and populate list type System.Collections.Generic.IReadOnlyCollection`1[System.String]. Path ‘ReferencedAssemblies.$values’, line 1, position 369.
在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateNewList(JsonReader reader, JsonArrayContract contract, Boolean& createdFromNonDefaultCreator)
在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id)
在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadMetadataProperties(JsonReader reader, Type& objectType, JsonContract& contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue, Object& newValue, String& id)
在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type ob…)。