Fatal error: Uncaught Error: Class 'xml_output' not found in /home/junior47895/public_html/aulavirtual/AulaVirtual_22Apr/backup/util/xml/output/memory_xml_output.class.php:33
Stack trace:
#0 {main}
thrown in /home/junior47895/public_html/aulavirtual/AulaVirtual_22Apr/backup/util/xml/output/memory_xml_output.class.php on line 33