Did you find a solution for this? I have the same issue in 6.4

This appears to be an issue in AEM 6.4 Base.Once the Path is changed from "/" SAML no longer triggers.

Was missing group membership to:social-siteadmin

Hello,I have a vanilla OOTB setup of Social Communities.When trying to save an edited site, I get a 500 error with the following in the error logs14.02.2018 11:39:08.572 *WARN* [155.201.35.70 [1518626346841] GET /services/tagfilter HTTP/1.1] com.day.cq.wcm.core.impl.components.ComponentCacheImpl No ...

1) Go to CRX Explorer2) Navigate to the /jcr:content node for the affected page3) Click on the Versions button on the top menu bar, click on Checkout

Any update?

After uninstalling & re-installing an ACLs package, I receive the following message & am unable to re-install the ACLs package.I've re-built the ACLs package with a new version & also removed the pausedinstallations node. The below is shown in the error.log Any suggestions?20.03.2017 15:04:46.298 *W...