I am in slight panic as after updating my both sites www.divemood.com and www.earthhold.com to Joomla 3.6.3 I cannot enter anymore. Already during update a received the message about insecurity token after the backup was made. After refreshing the page anyway the update seemed to be in place, but now . . .
Attempts to login from frontside give:
"The most recent request was denied because it contained an invalid security token. Please refresh the page and try again."
From the backside:
"An error has occurred.
0 Must match character set "
Followed by a button "Return to control panel" which instead brings me to the frontend.
I tried:
- clear cache and cookies
- rename .htaccess to .htaccessbak
- To truncate and repair the session table
- Put off sef_rewrite in configuration.php
On one site I was still logged into the backend and "fixed the database" and then "purged sessions" in Admin Tools. But then . . . was out and helpless.
Please help me out here as I am really stuck.
I just made a useraccount for a registered user and could give that info for you to check, but only would like to know how to send in a safe way.