Error message

• Warning: include_once(mobile_detect_import.import.inc): failed to open stream: No such file or directory in include_once() (line 11 of /home/taidcomk/domains/tai3d.com/public_html/sites/all/modules/mobile_switch/modules/mobile_detect_import/mobile_detect_import.module).
• Warning: include_once(): Failed opening 'mobile_detect_import.import.inc' for inclusion (include_path='.:/opt/alt/php71/usr/share/pear') in include_once() (line 11 of /home/taidcomk/domains/tai3d.com/public_html/sites/all/modules/mobile_switch/modules/mobile_detect_import/mobile_detect_import.module).