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There Was An Error During Async Processing

It's not a per-method. Also the following warning is created in the Error Log: There was an error during processing of the managed application service auto-start for application pool: 'DefaultAppPool'. What should I do? Can you try installing the just released iisnode v0.2.7? More about the author

But nothing is being written to file. Creating and assigning a different CookieContainer to each proxy takes care of that, but then the both proxy instances don't share the Session state anymore. Key in dictionary: 'System.Object'  Key being added: 'System.Object'" e.Error.InnerException.StackTrace at System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add)at System.Collections.Hashtable.Add(Object key, Object value)at System.Collections.Hashtable.SyncHashtable.Add(Object key, Object value)at System.Web.Services.Protocols.SoapHttpClientProtocol.InvokeAsync(String methodName, Object[] parameters, SendOrPostCallback callback, Object Since each request runs in its own Thread, you can let a Thread sleep and call other web methods simultanously in the web service. https://social.msdn.microsoft.com/Forums/en-US/346552a4-9e19-4983-ae07-67c0329c032a/error-when-calling-an-async-webservice-method-multiple-times?forum=asmxandxml

Add an uncaughtException handler to your server.js and log the exceptions to a file somewhere - let's see if any JS exceptions are thrown. Terms Privacy Security Status Help You can't perform that action at this time. I don't see any reason for this in the JavaScript code. Note that the proxy's // full name is XAMLBrowserApplication1.WebService1.WebService1 WebService1.WebService1 service1 = new WebService1.WebService1(); public Page1() { // Define event handlers for the asynchronous method calls service1.ReturnAfterSleepCompleted += new WebService1.ReturnAfterSleepCompletedEventHandler( service1_ReturnAfterSleepCompleted

Unique state object is required for multiple asynchronous simultaneous operations to be outstanding." The solution, courtesy of a post on the MSDN forums was to pass a new GUID as a state as the state? thanks for the reply –black sensei May 13 '10 at 10:13 add a comment| 1 Answer 1 active oldest votes up vote 5 down vote accepted solve it.there are 2 methods Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More...

Are you calling SleepAsync? –Henk Holterman May 13 '10 at 9:54 Hi Henk i edited my question to have the code i'm using.and not I'm not calling SleepAsync. But the default method was having overloaded method with one extra parameter as (object userState) and when I tried using this overloaded method Go to Solution 4 Comments Message Author Unique state object is required for multiple asynchronous simultaneous operations to be outstanding."   In order to make simultaneous asynchronous calls to a web service, one must use a UserState object.  In my my site While one problem can be quite easily solved, the other (web server processing requests sequentially when they originate from a single web client) needs careful consideration when implementing the server side.

Posted on Tuesday, January 30, 2007 10:06 PM Technical stuff , .NET , WPF , ASP.NET 2.0 | Back to top Related Posts on Geeks With Blogs Matching Categories DotNetters–it’s time The error above I solved by using the solution you proposed in issue #247. When using this solution, one needs to be extra careful when cleaning up on session timeout, in order to avoid memory leaks on the web server. We need to let the server think that each proxy is a different client (though they run in the same client application).

Yet here, you're telling me that you use the same state, and you get an error. http://geekswithblogs.net/lbugnion/archive/2007/01/30/104979.aspx Here's how my code looks like: languageReady = false; contestReady = false; usercontrolsReady = false; backendService.GetControlsConstantsCompleted += new GetControlsConstantsCompletedEventHandler(backendS ervice_GetControlsConstantsCompleted); backendService.GetControlsConstantsAsync(1); backendService.GetContestIdByCodeCompleted += new GetContestIdByCodeCompletedEventHandler(backendSer vice_GetContestIdByCodeCompleted); backendService.GetContestIdByCodeAsync((string)Req uest.QueryString["contest"], 1); backendService.GetLanguageIdByCodeCompleted += more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation DDoS: Why not block originating IP addresses?

I'm still at a starting level with node. http://linuxprofilm.com/there-was/there-was-an-error-processing-wsdl.html Unique state object is required for multiple asynchronous simultaneous operations to be outstanding.). But GetTagList works fine which accepts (string, string) parameter whereas GetTagReferencesByTag throws above exception which accepts (string, int) as datatype. WSUS Error Message During a Decline Process 8.

If that problem is due to overloaded methods , then Begin and End method will have no effect i guess. 0 Featured Post Courses: Start Training Online With Pros, Today Promoted If I want to use it synchronous it works fine, but I can not figure out, how to call a web service asynchronous from a thread that is different from the Problem solved.   Post navigation ← Got to love the tech Hint text in ASP.NET TextBox controls → Proudly powered by WordPress Log in / Register Xibo Overview Code Bugs Blueprints click site To do this, it is necessary that the SessionID cookie be saved in both proxy instances, or else the server will consider that each proxy is a different client, and will

I wrote DoEvents(), and put it into an ActiveX control, to permit a repaint: STDMETHODIMP CMyHelper::DoEvents() { HRESULT worked (S_OK); MSG msgCurrent; // extract all messages from the queue and dispatch I read the post at http://forums.microsoft.com/MSDN/Sho...79895&SiteID=1, and I get the same error, but I have async calls to different web service methods. Some of them are asked to use WCF (for which i don't know jack).I'll like to know if there is another way to overcome this.

Sorry for not following up sooner, but aren't you the poster who got an error complaining that you can't use the same state in multiple calls?

Key in dictionary: 'System.Object'  Key being added: 'System.Object'" i had been going through the problem, and successfully eradicate it using following part of the my code.  I hope it will work But after using this overloaded parameter it was working fine. What happens if you try something like: object state1 = 1; object state2 = 1; object state3 = 1; and pass state1, etc. Why is this happening? 0 Question by:sandeshk Facebook Twitter LinkedIn Google Best Solution bysandeshk I am using the default method and not Begin or End methods.

Ask a question Edit question Subscribers Subscribe Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Is there anythin interesting to be learned from the EventLog? GET STARTED Join & Write a Comment Already a member? navigate to this website Begin/End replaced with Async/Completed?

I read the post at http://forums.microsoft.com/MSDN/Sho...79895&SiteID=1, and I get the same error, but I have async calls to different web service methods. Dozens of earthworms came on my terrace and died there Has an SRB been considered for use in orbit to launch to escape velocity? Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Browse other questions tagged c# wpf winforms web-services wcf or ask your own question.

Key in dictionary: 'System.Object' Key being added: 'System.Object' What happened is that the same proxy instance is being added to a Hashtable when two simultanous requests are processed. Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 113 Star 1,253 Fork 255 tjanczuk/iisnode Code Issues 143 Pull requests 9 Projects more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed If Asynchronous call to GetTagReferencesByTag method is not made then it returns same result without any problem.