[CLOSED] urgent help please (Communication failure)

  1. #1

    [CLOSED] urgent help please (Communication failure)

    I perform a series of queries to the database using stored procedures,
    locally works fine, but when run on the server looks like this

    Click image for larger version. 

Name:	Mensaje Communication Failure.jpg 
Views:	54 
Size:	76.7 KB 
ID:	6078

    why?

    is urgent, help me please
    thanks!
    Last edited by Daniil; Apr 23, 2013 at 3:03 PM. Reason: [CLOSED]
  2. #2
    are they timing out? are you getting that message after 30s or so? download and use Fiddler to watch the http requests and responses.
  3. #3
    Quote Originally Posted by jchau View Post
    are they timing out? are you getting that message after 30s or so? download and use Fiddler to watch the http requests and responses.
    I downloaded fiddler, but not how to use it, is there any other solution?

    the stored procedure does is fill about 10 grids
  4. #4
    Yes, I am pretty sure that it is timeout issue (do you see failure window immediately after request or after 30 sec?)
    You can increase timeout for request (if you use DirectEvent then use Timeout property) but i am strongly recommend to redesign your server side handler for that ajax request
  5. #5
    Quote Originally Posted by Vladimir View Post
    Yes, I am pretty sure that it is timeout issue (do you see failure window immediately after request or after 30 sec?)
    You can increase timeout for request (if you use DirectEvent then use Timeout property) but i am strongly recommend to redesign your server side handler for that ajax request

    ok, was useful

    Thanks!
  6. #6
    Quote Originally Posted by Vladimir View Post
    Yes, I am pretty sure that it is timeout issue (do you see failure window immediately after request or after 30 sec?)
    You can increase timeout for request (if you use DirectEvent then use Timeout property) but i am strongly recommend to redesign your server side handler for that ajax request
    I am having this issue too - it works fine locally, but gets a "communication failure" error on the server. I have a timeout of 600000 on my DirectEvent, but it still fails after 30 seconds or so, so that is not the issue.

        <ext:TaskManager ID="TaskManager1" runat="server">
            <Tasks>
                <ext:Task 
                    TaskID="reportprogress"
                    Interval="1000" 
                    AutoRun="false"
                    OnStart="#{btnExport}.setDisabled(true);"
                    OnStop="#{btnExport}.setDisabled(false); #{wdwCreateReport}.close();">
                    <DirectEvents>
                        <Update OnEvent="RefreshProgress" Timeout="600000"/>
                    </DirectEvents>                  
                </ext:Task>
            </Tasks>
        </ext:TaskManager>
  7. #7
    Hi @KBorkiewicz,

    Please provide a full test case.

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