Error Messages

Hello,

I have a problem for which I couldn’t find an answer in the documentation and in the forum. The following error messages:

Warning: count(): Parameter must be an array or an object that implements Countable in /www/htdocs/w0178de6/websites/conmerx/demo/printshop/20190313/wp-content/plugins/uni-woo-custom-product-options-premium/includes/uni-cpo-core-functions.php on line 750

Warning: Invalid argument supplied for foreach() in /www/htdocs/w0178de6/websites/conmerx/demo/printshop/20190313/wp-content/plugins/uni-woo-custom-product-options-premium/includes/uni-cpo-core-functions.php on line 762

Can anyone help me? What could be the reason?

Thank you and best regards
Bernward

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