I am getting the following error in the WPMUDev Dashboard:

Hi, I am getting the following error in the WPMUDev Dashboard:

Warning: Invalid argument supplied for foreach() in D:wampwwwwikiwp-contentpluginswpmudev-updatesupdate-notifications.php on line 1624

Call Stack

# Time Memory Function Location

1 0.0000 186000 {main}( ) ..admin.php:0

2 0.7500 18861240 do_action( ) ..admin.php:217

3 0.7500 18862160 call_user_func_array ( ) ..plugin.php:429

4 0.7500 18862208 WPMUDEV_Dashboard->dashboard_output( ) ..plugin.php:429

Also using the wiki plugin which is no displaying correctly. Something is broke, is there an easy to fix it (I have tried removing and reinstalling the WPMUDev plugin)?