I am migrating my WordPress site to a new host. So I installed at the new location, reset all my settings, installed all the plugins, etc. Then when I imported content from the old site (exported via WP-Migrate-DB, imported via WordPress Importer) the content edit box (editorcontainer) no longer displays.
I can see it when I view the page source, I checked the screen options, looked for any conflicting CSS, etc. but haven't found a way to be able to edit post or page content. And this problem happens right after import.