Merged Warning: array_intersect(): Argument #2 is not an array in ../plugins/kunena/joomla/access.php

What to do if in backend KUNENA in category menu is no categories?
just error.

I did migrate from J1.5 + kunena 2.0.4 using by JupgradePRO but JupgradePRO did not migrate KUNENA components so I did it manually.

I copy the Kunena tables from my J1.5 site
I paste this tables to the database of my new websites (J2.5) and chenged prefix of pasted kunena tables to the right (jos_ to j25_ )
My news website on J2.5 have the same kunena version like my J1.5 -> kunena 2.0.4


In kunena panel i can see thats RANKS, ATTACHMENTS are "migrated"
I do synchronize user and I can see users ok.

but CATEGORIES of forum are empty , just the error

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 178

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 179

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 178

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 179

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 178

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 179

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 178

Warning: array_intersect() [function.array-intersect]: Argument #2 is not an array in /home/zyzak/domains/zyzak.ayz.pl/public_html/upgrade/plugins/kunena/joomla/access.php on line 179"

I turned off Kunena - Joomla Integration plugin and erros gone but no categories
What can I do more ?

I install joomla 3.2 and Kunena 3.0.3 after migrating from joomla 1.5.26 and Kunena 2.0.3 with Sp Upgrade i receive these errors: I also have them in administrator panel to Kunena Forum: Category Manager, User Manager and Configuration
I mention that in category manager i have no categories


Does anybody how to fix these errors?

Thank You

tyger wrote: Does anybody how to fix these errors?

This has been discussed before.

*** Topics merged **

See what other people have done by reading this merged topic.

I disable Kunena - Joomla Integration and errors dissapear but i have no category in category manager and i cannot create new categories. When i try create new category i receive a message: That message i receive it on all pages in Kunena componennt administrator

I go to user manager and try to uncheck banned, and i receive this:

Mention that i am logged with Super user account.

tyger wrote: You are banned until Today

I see that you asked your question over 7 hours ago. That is a long time to wait to get an answer and I am sorry that it has taken you so long. It took me 5 seconds to search for the answer and at least 5 minutes to tell you what you need to do: see You are banned until Today after update 2.x -> 3.x .

You, too, can search the forum for yourself. You might save some time in future.

I think I got the array_intersect warning fixed (Joomla seems to use mixed types on parameters).

If you want to test the change, it's in here:

github.com/mahagr/Kunena-Forum/commit/4e...59ee7c581dab891a90ca

Hi,

With the current version 3.0.3 this issue still applies. I fixed it by editing a single category, and fixing the permissions of that category. Within the permissions, I choose:
- Access Control Type: Access Level
- Access Level: Public
- User Groups (both fields): Manager, Registered, Super Users

Next I copied the value of the field of the database-field "params" of this category, to all other categories as well (using phpMyAdmin):
Replace #_ with your own database-prefix. Replace PARAMS with the actual value.

This allowed me to fix all categories more quickly (instead of fixing all permissions one category at the time).