Good day I'm struggling to determine why our testbed PE server is unable to refresh the list of class definitions it should have from our set of dev environments... The console shows an error stating "Error retrieving class definitions" The logs aren't very clear about the what's happening at the time when I click on the "Refresh" link to update the class definitions... I can't find anything in the Puppet Server logfiles at /var/log/puppetlabs/puppetserver/puppetserver.log or /var/log/puppetlabs/orchestration-services/orchestration-services.log The only thing related I can find is in the Console Services logfile at /var/log/puppetlabs/console-services/console-services.log where the entries look like this: === INFO [p.c.class-updater] Requesting classes in development from https://puppetserver:8140/puppet/v3/environment_classes?environment=development with etag e87750971897e8a55a651f3afb01880efc537b9637fa46f1c6f1c6aa09a352c9 INFO [p.c.class-updater] 304 response received for request for classes in development. === Any ideas on what to look for would be greatly appreciated... Thanks