Fatal error: Uncaught TypeError: DOMDocument::importNode(): Argument #1 ($node) must be of type DOMNode, null given in /var/www/vhosts/trenam.com/httpdocs/pdf/getdata/practicesPDF.php:30 Stack trace: #0 /var/www/vhosts/trenam.com/httpdocs/pdf/getdata/practicesPDF.php(30): DOMDocument->importNode() #1 /var/www/vhosts/trenam.com/httpdocs/pdf/getdata/practicesPDF.php(123): getData() #2 /var/www/vhosts/trenam.com/httpdocs/pdf/getdata/practicesPDF.php(151): process() #3 {main} thrown in /var/www/vhosts/trenam.com/httpdocs/pdf/getdata/practicesPDF.php on line 30