EBS 12.2 -- Login Page "this page cannot be displayed", oanewhomepage -- s_webentrydomain

Another resolved issue (in my forum) becomes a blog post :) 

(Forum link: http://ermanarslan.blogspot.com/p/forum.html)

Thanks to my followers, we reveal solutions to some new issues together.. In the old days, I was the one finding the solution in most of the case. But now, with a little guidance, they often find their own way and we learn together.

In this particular case, after logging into an EBS 12.2 and waiting for the Home Page to be displayed, customer encountered "this page cannot be displayed" error. 

--EBS-generated URL of the page : https://ebs_example/OA_HTML/OA.jsp?OAFunc=OANEWHOMEPAGE") , 

Don't get confused with that OANEWHOMEPAGE.. OANEWHOMEPAGE is not weird.. (see -> How to Modify and Enable The Configurable Home Page Delivered In Release 12.1.2 (Doc ID 1061482.1)) , there you will see OANEWHOMEPAGE in the right context. 

Anyways, this generic problem in this particular case was resolved by correcting s_webentrydomain in $CONTEXT_FILE. 

That's it.. This is a quick tip.

The solution was to the point but these issues are generic, so I add some references below.. These might help while dealing with these types of issues.

When trying to login to the front end applications front end it is popping up Dialog message page and nothing is showing (Doc ID 2223432.1).

12.2 E-Business Suite Technology Stack Summary Of The iAS / HTTP Server Login Process And What To Expect When One Of The Login Components Fails (Doc ID 1984710.1) 

12.2 E-Business Suite - Collecting Fusion Middleware Log Files (Doc ID 1362900.1)