I just updated to version 3.4.2 and as a result, can't access any of the menus. I appear to logged in fine but when i want to access dashboard or any other menu item, it gives me the following message:
Apologies, but the page you requested could not be found. Perhaps searching will help.
the url is the same no matter what I press:
I used both methods of deactivating plugins - renaming the plugin folder via ftp and also via phpMyAdmin. But it didn't help.
Any ideas anyone?