Suite 3.8.4 to 4 publisher - PHP error after completed upgrade
 

Went through every step of the upgrade just fine, then very last step completes and forwards me on to the admin CP, and I get this:

PHP Fatal error: Call to a member function hide_errors() on a non-object in [myforum]\includes\class_bootstrap.php(283) : eval()'d code on line 75

Help? Very frustrating to go through all that for an error.