We are migrating to AEM 6.4 from AEM 6.2 and in the 6.4 environment we are using acs-aem-commons-content-3.15.2.zip.
The configuration binding is displayed as blank upon verification in the configMgr.
It seems like the error page handler is not working due to the configuration binding issues.
This is resulting in blank screen instead of 404 page.
Also verified the bundle status is active.
Any suggestions ???
Request you to please create an Issue with ACS.