I should also ask... when clicking the ADMIN HOME link, should something have happened since I already had 4.1.5 installed because nothing happened
I should also ask... when clicking the ADMIN HOME link, should something have happened since I already had 4.1.5 installed because nothing happened
You're missing the file /YOUR_ADMIN/includes/classes/editOrders.php (and if you're missing that, you're probably also missing EditOrdersQueryCache.php from the same directory).
When you click the "Admin Home" button, EO does its installation (now without message). You'll need to review the distribution zip-file to make sure that you've copied all the required files from the plugin.
Note that the readme's inclusion of "what changed in this release" only began with v4.2.0.
OK, I misspoke in my previous post. To receive the log information that you indicated, the $eo object was not previously created, which implies that the version of /YOUR_ADMIN/edit_orders.php wasn't updated correctly.
What version of EO were you upgrading from?