Upgrade took out site

Fortunately, i am on my local “DevBox” because after upgrading plugin to v2.2.3, I had to comment out the lines below:

Line 191: // $this->trigger = new WPMeetupTrigger($this);
Will cause:
Fatal error: Class ‘WPMeetupTrigger’ not found in C:\xampp\htdocs\devsite1\wp-content\plugins\wp-meetup\wp-meetup.php on line 191
—-

Line 193: // new WPMeetupBackCap($this);
Will cause:
Fatal error: Class ‘WPMeetupBackCap’ not found in C:\xampp\htdocs\devsite1\wp-content\plugins\wp-meetup\wp-meetup.php on line 193
—-

From the MeetUp plugin Dashboard (at bottom), Pressing the “Update Events Now” button in section that says: “The below button will force the WP Meetup plugin to update the database of events…”
Will cause:
Fatal error: Call to a member function execute_update() on a non-object in C:\xampp\htdocs\devsite1\wp-content\plugins\wp-meetup\wpm-options.php on line 150

Line 150: // $this->core->trigger->execute_update();

Of course, if you comment out that line 150, it won’t pull updates from your MeetUp.com