Question "Invalid argument" warning given after 1.6.0 to 1.6.1 upgrade

Warning: Invalid argument supplied for foreach() in /home/{username}/public_html/components/com_kunena/router.php on line 150

This warning is showing on every page in my website ever since I did the upgrade to 1.6.1 and I can not figure out why.

Your help is appreciated

Craig

Hello,

Can-you try to replace the router.php file by one which in the kunena archive ?

The error message goes away on the rest of the site, but I get the following error when I open the forum:

Fatal error: Class 'KunenaRouter' not found in /home/{username}/public_html/components/com_kunena/kunena.php on line 61

The new router.php file that showed up with the new version is substantially larger than the old file:
10,371 bytes vs 408 bytes on the old file version.

This error is weird

Are-you sure that the file router.php is present in /components/com_kunena/ ?

Yes it is definitely there. As soon as I got the first error that referenced router.php, I went to the referenced file location and opened the router.php file.

I renamed that new file routerNEW.php, then uploaded the backed up router.php from my site backup from a few weeks ago.

When you reference the kunena archive, are you meaning some other location to replace the new file with?

I mean replace the router.php file by which on is available in kunena official archive and not from your backup.