AEM 6.3 on Websphere error

[FirhanJ]

Hi, I have just complete fresh deploying AEM 6.3 on websphere but after deploying and accessing the page. I faced Error 503: AuthenticationSupport service missing. Cannot authenticate request. I have also copied the log below. Anyone has any idea? Thanks in advanced!

14.12.2017 14:52:18.712 *ERROR* [WebContainer : 4] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: AuthenticationSupport service missing. Cannot authenticate request.

14.12.2017 14:52:18.712 *ERROR* [WebContainer : 4] org.apache.sling.engine.impl.SlingHttpContext handleSecurity: Possible reason is missing Repository service. Check AuthenticationSupport dependencies.

14.12.2017 14:52:23.463 *INFO* [WebContainer : 4] org.apache.sling.startupfilter.impl.StartupFilterImpl StartupFilterDisabler service present, disabling StartupFilter (org.apache.sling.startupfilterdisabler.impl.StartupFilterDisablerImpl@824ddc41 is active)

14.12.2017 14:52:23.463 *INFO* [WebContainer : 4] org.apache.sling.startupfilter Service [117, [javax.servlet.Filter]] ServiceEvent UNREGISTERING

14.12.2017 14:52:23.463 *INFO* [WebContainer : 4] org.apache.sling.engine Service [3276, [org.apache.sling.engine.jmx.FilterProcessorMBean]] ServiceEvent UNREGISTERING

14.12.2017 14:52:23.479 *INFO* [WebContainer : 4] org.apache.sling.startupfilter.impl.StartupFilterImpl Filter service disabled

[kautuk_sahni]

Request you to create a support ticket for this!!

~kautuk