I have followed the upgrade procedure and am getting this apache error when trying to go to update.php:

Tue Nov 27 20:29:20 2012] [error] [client 69.36.160.253] PHP Fatal error: Only variables can be passed by reference in /var/www/site/modules/upload/upload.module on line 631

I may also be getting this php error although I am not sure it is related:

[27-Nov-2012 20:35:08] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so' - /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so: cannot open shared object file: No such file or directory in Unknown on line 0

It is unclear in the Upgrade documentation whether I should overwrite the core modules in the folder before or after I run upgrade.php. I have tried running upgrade with overwriting them and without overwriting them, and getting the same issues above.

Any help would be appreciated.

Comments

I deleted the folder uploads

I deleted the folder uploads and that allowed me to install. However I am still unclear as to whether I should upload the modules folder with the core modules to the server before I run update.php

Nevermind, I figured that

Nevermind, I figured that when to upload the modules as well.