The 500.19 error - The requested page cannot be accessed because the related configuration data for the page is invalid | ASP.NET Web Forms Controls

Error Description:

An IIS web page returns the 500.19 error when the page configuration does not satisfy the IIS settings. The details of this message can vary.

The 500.19 error

Solution:

Refer to the following articles for the solution:

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The 500.19 error - The requested page cannot be accessed because the related configuration data for the page is invalid