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Warning: simplexml_load_file(): I/O warning : failed to load external entity "/var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/news/cache/oitn-list.xml" in /var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/modules/filter/class.xmlfilter.php on line 28

Fatal error: Uncaught Error: Call to a member function xpath() on bool in /var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/modules/filter/class.xmlfilter.php:29 Stack trace: #0 /var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/modules/filter/class.xmlfilter.php(20): XMLFilteredData->buildDatasetFromXML() #1 /var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/news/oitn-filter.php(24): XMLFilteredData->__construct() #2 {main} thrown in /var/www/omni.okstate.edu/html/_resources_global/pattern-lab-v1/php/modules/filter/class.xmlfilter.php on line 29