Question Unable to delete anything since upgrading to 1.7.1 get message:

I did as you said and made sure that everyone was logged off, then logged off myself then tried again.
Still the same issue.

I did not have to turn Caching off as it was already set to "No"

Everything still seems to point to how your sessions are managed. What is the value of

Global Configuration » Server » Session Settings » Session Handler

The default way of handling sessions Joomla is Session Handler = Database

You get this error usually when your session has timed out. The other possible reason is that you have copied some old files into default template (or installer has no rights to update the file).

URL to delete message inside topic should look something like this:
www.kunena.org/forum/159-k-16-and-k-17-c...0465fb6a478c39d97b=1
(above URL doesn't work for anyone as the token is faked and displays the error message in message #1 if you have rights to delete the message)

The only thing you should look at is the last part of the URL; there should be random token like this: 18bd7e12edcb530465fb6a478c39d97b=1

If you don't have it, your template files are not up to date.

Matias wrote: URL to delete message inside topic should look something like this:
www.kunena.org/forum/159-k-16-and-k-17-c...0465fb6a478c39d97b=1
(above URL doesn't work for anyone as the token is faked and displays the error message in message #1 if you have rights to delete the message)

The only thing you should look at is the last part of the URL; there should be random token like this: 18bd7e12edcb530465fb6a478c39d97b=1

If you don't have it, your template files are not up to date.

Hi.. I have the same problem.
I have the last part of the url but what hapen is that I get an infinite redirection from /post?do=delete&18bd7e12edcb530465fb6a478c39d97b=1 to /post?do=delete and back again and so on, untill I stop the script and click the back button. I got the error message after go back to the post.

It only happens when I want to delete or thanks a member/guest's post. The rest like editing a member/guest post is no problem.

It's happened since someone has update kunena and joomla!. I don't know why and how to solve. Would someone please let me know what's happen?

Thank you