Error - The message received from the server could not be parsed in after SharePoint Provider Hosted App ideal for 25 minutes

Deepak Namdeo 1 Reputation point
2021-04-02T07:30:15.397+00:00

Hi Team,

I have created on SharePoint Online Provider Hosted App which is integrated with Azure platform. If app page is working as expected but app page is ideal for 25 minutes the giving below error.

"Sys.WebForms.PageRequestManagerParserErrorException: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed"

I am using Ajax update panel on app page when I removed Update panel then I received this error - "An Error Occurred while processing your request.".

If I debug the CheckRedirectionStatus method, it will be going to the TokenHelper.cs, in which we are not supposed to do any changes. But, always the method returns to the third switch case. That is, CanNotRedirect.

Please do the needful. Your help will be really appreciated.

--
Thanks,
Deepak Namdeo

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  1. Amos Wu-MSFT 4,051 Reputation points
    2021-04-05T08:56:23.073+00:00

    You could take a reference to these articles:
    Sys.WebForms.PageRequestManagerParserErrorException - what it is and how to avoid it
    How to resolve "Sys.WebForms.PageRequestManagerParserErrorException" issue Locked

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