Error 404 when trying to add advertiser or web site

[intl]

I just installed revive on my server and it completed successfully.  When I login in and try to add an advertiser or website, I receive an error 404.

 

The requested page can't be found.

An error has occurred while processing your request.

You may not be able to visit this page because of:

an out-of-date bookmark/favourite

a mistyped address

a search engine that has an out-of-date listing for this site

you have no access to this page

You may wish to search the site or visit the home page.

Search this site

Search ...

Go to the Home Page

 Home Page

If difficulties persist, please contact the System Administrator of this site and report the error below.

404 Category not found

 

The host tells me it's an issue with revive and will provide no support.  Any ideas?

[andrewatfornax]

Maybe you could provide some more information about what the URLs are that you are using to log into, and where it's directing you to, and what the web server logs show, etc?

Please also see https://documentation.revive-adserver.com/display/DOCS/Revive+Adserver+Broken

[Eduardo Ecode]

I use cloudflare level dns server, but this is not the problem.

Can i did solve this Disabling ModSecurity on Cpanel:

Step 3: Disable ModSecurity / suPHP

The correct configuration of ModSecurity or suPHP with Revive Adserver will depend very much on your requirements. If you're finding that Revive Adserver is "broken", first try turning off ModSecurity/suPHP completely, and see if that fixes the issue. If so, you know what the issue is, and can look to update your configuration to meet your needs, while still allowing Revive Adserver to work.

After disable this, my cloudflare show 501 error, and redirect with the new advertiser included.

Works!