We installed iJoomla Surveys shortly before our site was moved to a new server by our host. It worked fine before the move, but now each question designated as a "Matrix One Answer per Row" causes this message to show up at the top of the page: Warning: Invalid argument supplied for foreach() in /var/www/vhosts/fcibglobal.com/httpdocs/components/com_surveys/helpers/QuestionOnePerRow.php on line 78. The survey works fine and the message goes away when I change the type of question, but otherwise, I can't figure out how to make it go away. Please help.

Thanks!

Hi,
Which iJoomla Surveys version are you using?
Also, could you let me know the PHP version you have installed on your server?

I have the same problem... but just when i use any of this type of quiestions.

Choice - Multiple Answers (Horizontal)

Warning: in_array() [function.in-array]: Wrong datatype for second argument in ...\com_surveys\helpers\QuiestionMultipleAnswer.php o line 69

Matrix - One answer per row

Warning: Invalid argument supplied for foreach() in ...\components\com_surveys\helpers\QuestionOnePerRow.php on line 78

I'm using joomla 2.5, php version : 5.2.6.

why this is happend?...

Hi,

I couldn't replicate this error. Could you submit a support ticket?

www.ijoomla.com/help-desk/

Best regards,