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Access to Path Denied Error Occurs


Product Progress® Telerik® Reporting
Version Q2 2012 and later
Report Viewers Viewers working with the Telerik Reporting REST services


An Access to the path 'xxxxxx\value.dat' is denied. error occurs when using the HTML5 Telerik Reporting ReportViewer.


The error message indicates that the Reporting REST service cannot access the configured file storage.


To solve this issue, use the following approaches:

  • Verify the Reporting REST service has an unique HostAppId in its configuration.

  • Make sure that the application has read-and-write access to the folder specified by the FileStorage instance in the Reporting REST service configuration.

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