kolab16, manticore editor doesn't open, no error logs found #9
Description
In the release bundled with kolab (release 3.3.el7.kolab_16) on centos7 (default 64bit image from digitalocean), when attempting to edit documents, the manticore editor never actually opens. In kolab, it looks like it's timing out (loading notice in the bottom right for well over a minute), simple blank, non-editable space where the editor should be appearing (the rest of the kolab interface appears and works fine in the window, however). The manticore address appears to be correct as well (when i shut down the manticore service, instead of the long delay and nothing, i get a "500 service not available" message in kolab).
When logging into manticore directly (by browsing to my.domain:8080) I'm able to log in, but again creating or editing files gives a blank screen with nothing, though this time it's instant, no delay or loading indication.
All script-blocking tools are disabled in my browser, so not a factor there. I can't find anything in any of the logs, or I'd provide them.