After upgrading to 8.0, eiPower Policies error with HTTP 500.19.
Error: 0x800700b7
Error Text: The requested page cannot be accessed because the related configuration data for the page is invalid
Source reference: type="System.Web.Configuration.ScriptingScriptResourceHandlerSection
Customer was able to use the Microsoft article below to resolve this issue:
https://blogs.msdn.microsoft.com/gaurav/2013/10/01/there-is-a-duplicate-scriptresourcehandler-section-defined/