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jts2005
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October 3, 2014 at 6:38 pm
I am getting this error when trying to download the PDF. Is it due to the server OPcache possibly not being enabled? I read that on the forums and wanted to double check.
Warning: DOMNode::cloneNode(): ID invoice already defined in /home/forexcur/public_html/wp-content/plugins/event-espresso-core-reg/core/third_party_libs/dompdf/include/frame_decorator.cls.php on line 453
Warning: DOMNode::cloneNode(): ID invoice already defined in /home/forexcur/public_html/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
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Lorenzo Orlando Caum
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October 4, 2014 at 2:36 pm
Hi,
Thanks for trying out the solution here:
https://eventespresso.com/topic/invoice-pdf-button-generating-an-error-when-clicked/
Opcache should be off on the server.
Try turning WordPress debugging off on your site:
define( 'WP_DEBUG', false );
if ( WP_DEBUG ) {
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );
}
@ini_set( 'display_errors', 0 );
—
Lorenzo
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