那些遇到过的问题

获取UserProfile和TimeLine时出现Tweetsharp问题

Pra*_*sad 18 twitter tweetsharp

我们使用TweetSharp(TweetSharp版本= 2.3.1和Newtonsoft.Json版本= 5.0.6)API来显示我们的Web应用程序中的用户推文.下面是我们在asp.net mvc(C#)应用程序中使用的代码:

var service = new TwitterService("ConsumerKey", "ConsumerKeySecret");
service.AuthenticateWith("TwitterToken", "TwitterTokenSecret");
TweetSharp.TwitterUser tuSelf = service.GetUserProfile(new GetUserProfileOptions() { IncludeEntities = false, SkipStatus = false });
if (tuSelf != null)
{
//Get the User Details
}
var tweets = service.ListTweetsOnUserTimeline(new ListTweetsOnUserTimelineOptions { Count = 5 });
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获取UserProfile时我们收到以下异常:

System.OverflowException: Value was either too large or too small for an Int32.

Generated: Wed, 30 Oct 2013 05:48:41 GMT

System.OverflowException: Value was either too large or too small for an Int32.
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at Newtonsoft.Json.JsonTextReader.ParseNumber()
   at Newtonsoft.Json.JsonTextReader.ParseValue()
   at Newtonsoft.Json.JsonTextReader.ReadInternal()
   at Newtonsoft.Json.JsonReader.ReadAsInt32Internal()
   at Newtonsoft.Json.JsonTextReader.ReadAsInt32()
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType(JsonReader reader, JsonContract contract, Boolean hasConverter)
   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.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 TweetSharp.SerializerBase.DeserializeJson(String content, Type type)
   at TweetSharp.JsonSerializer.DeserializeJson(String content, Type type)
   at TweetSharp.JsonSerializer.DeserializeSingle(String content, Type type)
   at TweetSharp.JsonSerializer.DeserializeContent(String content, Type type)
   at TweetSharp.JsonSerializer.Deserialize[T](RestResponseBase response)
   at Hammock.RestClient.DeserializeEntityBody[T](RestRequest request, RestResponse`1 response)
   at Hammock.RestClient.BuildResponseFromResult[T](RestRequest request, WebQuery query)
   at Hammock.RestClient.Request[T](RestRequest request)
   at TweetSharp.TwitterService.WithHammockImpl[T](RestRequest request)
   at TweetSharp.TwitterService.WithHammock[T](String path)
   at TweetSharp.TwitterService.WithHammock[T](String path, Object[] segments)
   at TweetSharp.TwitterService.GetUserProfile(GetUserProfileOptions options)
   at TweetApp.Web.Controllers.TwitterController.GetFollowersAndTweets(TwitterSettings twitterSettings)
   at TweetApp.Web.Controllers.TwitterController.ViewTwitter(Nullable`1 Id)
   at lambda_method(Closure , ControllerBase , Object[] )
   at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters)
   at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
   at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41()
   at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.<BeginInvokeAction>b__20()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult)
   at System.Web.Mvc.Controller.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult)
   at System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult)
   at System.Web.Mvc.MvcHandler.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult)
   at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
   at System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
   at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
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以及获取时间线推文时的以下异常:

Newtonsoft.Json.JsonSerializationException: Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'TweetSharp.TwitterStatus' because the type requires a JSON object (e.g. {"name":"value"}) to deserialize correctly. To fix this error either change the JSON to a JSON object (e.g. {"name":"value"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List<T> that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array. Path '', line 1, position 1.

Generated: Wed, 30 Oct 2013 04:45:03 GMT

Newtonsoft.Json.JsonSerializationException: Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'TweetSharp.TwitterStatus' because the type requires a JSON object (e.g. {"name":"value"}) to deserialize correctly.
To fix this error either change the JSON to a JSON object (e.g. {"name":"value"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List<T> that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array.
Path '', line 1, position 1.
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureArrayContract(JsonReader reader, Type objectType, JsonContract contract)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id)
   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 TweetSharp.SerializerBase.DeserializeJson(String content, Type type)
   at TweetSharp.JsonSerializer.DeserializeJson(String content, Type type)
   at TweetSharp.JsonSerializer.AddDeserializedItem(String c, Type type, IList collection)
   at TweetSharp.JsonSerializer.DeserializeCollection(String content, Type type)
   at TweetSharp.JsonSerializer.DeserializeContent(String content, Type type)
   at TweetSharp.JsonSerializer.Deserialize[T](RestResponseBase response)
   at Hammock.RestClient.DeserializeEntityBody[T](RestRequest request, RestResponse`1 response)
   at Hammock.RestClient.BuildResponseFromResult[T](RestRequest request, WebQuery query)
   at Hammock.RestClient.Request[T](RestRequest request)
   at TweetSharp.TwitterService.WithHammockImpl[T](RestRequest request)
   at TweetSharp.TwitterService.WithHammock[T](String path)
   at TweetSharp.TwitterService.WithHammock[T](String path, Object[] segments)
   at TweetSharp.TwitterService.ListTweetsOnUserTimeline(ListTweetsOnUserTimelineOptions options)
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它不会发生在所有Twitter用户身上.它仅适用于拥有更多推文的少数用户.请建议如何处理这个？

Rob*_*oer 17

我很确定这与Twitter用于新帐户的新用户ID长度有关.

每当使用新的Twitter帐户时,我都会遇到同样的错误.如果他们有来自新帐户的推文或提及,那么在查看旧帐户时也会发生这种情况.

Tweetsharp在一些抛出异常的地方为user_id使用整数.

转到github并下载最新的源代码.它已更新为处理新用户ID.(你需要自己编译)

抢

  • 克隆TweetSharp.打开TweetSharp.Core项目.如果您没有安装包装吊床.如果您没有安装包装Newtonsoft.Json.只构建TweetSharp项目.将bin\Debug\TweetSharp.dll复制到您正在使用的任何项目TweetSharp(删除ref,删除旧,复制为新,添加ref为安全).我有一个新的测试Twitter帐户的相同问题,这解决了它,但不是我的旧个人帐户.为@Rob抬头欢呼 (11认同)
  • Nuget已更新为非官方版本.官方版本已被破坏,但非官方版本已经解决了这个问题. (3认同)

Mat*_*att 14

Twitter已将其ID从Int32更改为Int64,而TweetSharp尚未更新以处理此问题.

修理:

  1. 在packages.config文件中删除对TweetSharp的引用.
  2. 打开包管理器控制台
  3. PM> Install-Package TweetSharp-Unofficial

繁荣.应该这样做.

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