Just updated WP to 3.9 and updated a couple of plugins, now I cannot access /wp-admin. I get this error:
"No data received
Unable to load the webpage because the server sent no data.
Here are some suggestions:
Reload this webpage later."
I have done the following:
- Renamed plugins folder by ftp, still can't log in
- Renamed current theme, so as to default to default WP theme, stil cannot log in
Any suggestions? Thank you!