I am new this this and have setup my first event/registration and invoice. when clicking on the invoice when completing my registration test run I get the following
Warning: DOMNode::cloneNode(): ID invoice already defined in /home/slecomte4575/public_html/training/training/wp-content/plugins/event-espresso-core-reg/core/third_party_libs/dompdf/include/frame_decorator.cls.php on line 453
Unable to stream pdf: headers already sent
Not sure why but I cannot go live until I fix this.
fixed by adding to the frames.cls.php file for the plugin
error_reporting(0);
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