Navigation Menu Lost
I received an update alert in the "Summary Fields" plugin. The Admin Navigation Menu has disappeared after updating. Now I get an error when I tell you to disable the plugin. The problem is that it disables other plugins. But he's giving error to Summary Fields.
There was no improvement in the problem I did with the cache and bus clearance. I'm using CiviCRM 5.9.1 when I do. I upgraded to 5.10.0, but the problem still has not improved.