If table creation fails during install, or plugin is added to an installed...

If table creation fails during install, or plugin is added to an installed site, create table in limited circumstances

includes/class-events-store.php

@@ -58,6 +58,11 @@ class Events_Store extends Singleton {
 
 			// Don't schedule events that won't be run
 			add_filter( 'schedule_event', '__return_false' );
+
+			// In limited circumstances, try creating the table
+			if ( is_admin() ) {
+				add_action( 'shutdown', array( $this, 'prepare_table' ) );
+			}
 		}
 	}
 
@@ -95,7 +100,7 @@ class Events_Store extends Singleton {
 	/**
 	 * Create table in non-setup contexts, with some protections
 	 */
-	protected function prepare_table() {
+	public function prepare_table() {
 		// Table installed
 		$installed = (bool) get_option( self::DB_INSTALLED_OPTION );
 		if ( $installed ) {