On AEM 6.4.0, following the document to setup Asset Link , we did the following
After enabling, AEM is down and shows error as:
HTTP ERROR: 503
Problem accessing /. Reason:
AuthenticationSupport service missing. Cannot authenticate request.
Did we miss anything? Is this a known issue? Should we try to manually restart AEM?
Appreciate any help.
I would restart if you change such a fundamental setting. Although it should not be necessary. Can you check the log to find the reason why this error is thrown?