Hi,

The tripple equal sign operator checks a value by it's type. According to the official PHP documentation the upload errors should be integers: php.net/manual/en/features.file-upload.errors.php . So, i don't see the reason this is not working in some sites. In any case, i have applied the fix to the repository: github.com/getk2/k2/commit/6450ba69378318aeb974d2c72d8990f298f00781 .

I had the same issue on 2 sites.
When using PHP 7.0.4 the issue went away and things seems fine?
No need of changing the source code.

Yes, this solution is work

thanks all for the fix. had the same issue. replaced the === with == in item and category.php and it works now.

I did these fixes, and I still got this error with a box that shows up. It wont upload the images or even the item unless the extra fields box is field out with some text in the video link and slide images fields.

So I just put my titles in there and it lets me continue, but how can we fix this? I tried to upload an image, but the add file link for an attachments wont work.

Thank you (merci) for your fix...it works for me now...

The fix didn't work for me, but after upgrading to PHP 7.0.4. the issue was gone!

So Joomla 3.5 + K2 2.70 + PHP 7 works for me!

Hi the solution works!
But just a short question
in
/administrator/components/com_k2/models

in
item.php
and
catergory.php
I found 3 times "==="
I replaced them all with "==".

DId I do right?

Hello Litho,

The '===' checks should be located in lines 276-279.

Hi Krikor,
thanks for your confirmation.

that's right for the item.php

but for the category.php are the lines: 86-88.

regards
Litho