True, but I would like to understand why it happens periodically. It seems to fail on the same thread over and over but the metrics still get written to. I've tried restarting a couple of related bundles but that doesn't seem to help. I also noticed the thread started having issues after some nightl...

I would open a ticket but I know the first thing they are going to ask is to send the recreation steps and I don't know them currently. I have confirmed this is the issue. It just so happens this was happening on a development server and restarting the org.apache.sling.scripting.core (549) bundle se...

Looks like on a good instance, Rhino is being used: Caused by: org.apache.sling.scripting.sightly.SightlyException: org.mozilla.javascript.EcmaError: ReferenceError: "granite" is not defined. (/libs/wcm/foundation/components/parsys/parsys.js#24) when I blew away the values in Apache Sling Scripting ...

Do you have a quick way to test for the scripting engine? I was just going to deactivate the rhino bundle..

Right, I didn't see the bundle in mine either. My thought is that it is defaulting back to the one in the JDK, which is Nashorn, when whatever is happening, is happening.

Should it be even using the Nashorn Engine or should it be using Rhino? It seems to happen after a deployment where there is moderate traffic. We have 3 publish nodes and keep 2 active. About 2 hours after a deployment, it happens on the 2 live instances.I'm still trying my best to reproduce.

Should it be even using the Nashorn Engine or should it be using Rhino? I'm going to do my best to try and replicate it. It seems to happen after a deployment where there is moderate traffic. We have 3 publish node

Should it be even using the Nashorn Engine or should it be using Rhino?

Running AEM 6.5.4Java(TM) SE Runtime Environment(build 11.0.5+10-LTS)Have you solved this issue?  We have no problem when we restart AEM, all things seem to work fine.  What appears to be out of the blue, all HTL related pages stop displaying with this same error.  If we restart, we are fine again. ...

Running AEM 6.5.4Java(TM) SE Runtime Environment(build 11.0.5+10-LTS)Have you solved this issue?  We have no problem when we restart AEM, all things seem to work fine.  What appears to be out of the blue, all HTL related pages stop displaying with this same error.  If we restart, we are fine again. ...