Issue with Long Rest

[SmackDaddy]

I know I need to troubleshoot each and every extension one by one....I've done half of my extensions now, and so far I wouldn't see how some of the other extensions would even cause a conflict, but -- would anyone know what extension to look at that would prevent Long Rest from running. This error immediately comes up when I click to initiate a Long Rest called 'Overnight Rest' now?). Using the 5e ruleset.

67448

[Zacchaeus]

It's possible that it's an effect on one of the actors on the CT. All you can do is test in a new campaign without extensions first of all and then add some of your extension back until you get the error to narrow it down.