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Reporting Error

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Troy Clemons
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Troy Clemons asked on 09 Mar 2016, 08:22 PM

If I add a Report Viewer to my asp.net web page, non master. upon debugging I get this error

Unhandled exception at line 15, column 16485 in http://localhost/SpecCenter/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en-US:6b5ccaa5-a290-46bd-afb1-b6039033842c:ea597d4b:b25378d2;Telerik.Web.UI:en-US:4b258e7c-7002-4d3e-9fa4-709d417eed98:16e4e7cd:f7645509:22a6274a:ed16cbdc:24ee1bba:c128760b:1e771326:88144a7a:8c2d243e:f46195d3:4cacbc31:dc752f02:58366029:4b09f651:ac926cdd:2003d0b8:2bef5fcc:a9b7ace7:6b3f73b3:e330518b:8e6f0d33:864068a5:6a6d718d:52af31a4:74603f77:6d43f6d9:78b9daca:8674cba1:7c926187:b7778d6c:c08e9f8a:59462f1:a51ee93e:19620875:874f8ea2:c172ae1e:9cdfc6e7:c8618e41:e4f8f289:1a73651d:16d8629e;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en-US:6b5ccaa5-a290-46bd-afb1-b6039033842c:76254418


0x800a139e - JavaScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Value cannot be null.


Parameter name: key

 

if I remove the report viewer the page loads and functions as expected.

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Stef
Telerik team
answered on 10 Mar 2016, 05:54 PM
Hello Troy,

Based on the error message, please check if BrowserLink is enabled in Visual Studio, and test running the application with disabled BrowserLink as it may intersect AJAX requests.

Let us know how it goes.

Regards,
Stef
Telerik
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Troy Clemons
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answered on 10 Mar 2016, 06:05 PM
Works like a charm, Thank you very much
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