Warning: array_key_exists():

[chambasi]

Hello, my domain intale opencart www.macanudoshop.com and all was well until I did the modification of the logo and accompanying me this error.

Warning: array_key_exists(): The first argument should be either a string or an integer in /hermes/bosnaweb05a/b2614/ipg.macanudoshopcom/macanudo/index.php on line 158

when I open the index.php what I find is that.
if (isset($session->data['language']) && array_key_exists($session->data['language'], $languages) && $languages[$session->data['language']]['status']) {

can you help me please, my email is cchambasi@systemsthn.com

[munirasim]

It has nothing to do with Open cart and it is concerned to hosting. You may go to "Web Cache Control Tool" inside ipage hosting and enable cache to get it resolved.

[chambasi]

Munirasim Hi, thanks for replying.
Active cache like you said and still got the same error,
I enter the web not have any any mistake but if I enter the administrator launches the error.

[munirasim]

The problem is that you 'session' expires either very quickly or randomly. Please contact ipage support to fix it for you. Again I confirm that it is not Opencart issue.

A quick thought is that you disable web cache and enable it for 1 hour instead of 15 mins. Just try or contact ipage support.