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if i enable shortcode plugin this error message generate on error log file, How to i fix it?

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Check the line 79 in your plugins and themes and find the specific line with the foreach loop.

Then try to find out what the culprit could be.

For example, I got the same error with:

   PHP Warning:  Invalid argument supplied for foreach() in qa-base.php(595) : eval()'d code on line 161

I found a foreach loop in one of my own plugins on line 161:

   foreach($userdata as $metaItem) {

A possible fix is:

   if (is_array($userdata)) {
      foreach($userdata as $metaItem) {

 

Hope that helps.

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