Critical Error After Upgrading

[nowordneeded]

The gallery I'm needing help on is http://stephennichols.org/gallery running the current stable version of 1.6.03.

The issue I'm having is that after deleting all but the albums folder, one theme in the themes folder, and the include/config.inc.php file, then uploading all files and folders excluding the ones aformentioned and running the updater, I received a Critical Error message.

Thanks in advance.

[nowordneeded]

I solved it. When I had to move the site from one host to another for some reason the onlinestats plugin wouldn't work. I uploaded it with this new install and it created the error. I deleted the plugin and now the gallery is back.

Sorry for wasting the post.

[ron4mac]

When upgrading a CPG site to 1.6.x make sure your plugins are compatible. Check here or here for plugin replacements that are compatible with CPG 1.6.x and PHP 7.

[phill104]

Thank you for returning and resolving your thread.

[nowordneeded]

You're welcome. I thought since I resolved it I'd let you know what it was and what I did.