I’ve recently upgraded a site to Modx 3.0.3 from 2.8.5 with 3.0.0 as a stepping stone.
When I save a resource the please wait saving bar never ends. The resource does actually save however.
When I click save these two errors appear in the console.
The rest of the backend seems to work, which makes me even more unsure as that must mean the connectors are accessible.
Has anyone else experienced this?
Do you have SimpleSearch installed? If so, this thread may help.
Thank you @dejaya i think this is it. I saw a log related to this in my apache logs. I uninstalled the plugin but it didn’t seem to change.
Let me work through this thread which I haven’t seen previously and come back.
@dejaya solution worked perfectly, many thanks
Glad you got it sorted! 
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