Error message

• Notice: Undefined index: browser in device_detector_preprocess_html() (line 146 of /pbclswebcontent/drupalinstall/sites/all/modules/device_detector/device_detector.module).
• Notice: Undefined index: browser in device_detector_preprocess_html() (line 151 of /pbclswebcontent/drupalinstall/sites/all/modules/device_detector/device_detector.module).
• Notice: Undefined index: version in device_detector_preprocess_html() (line 151 of /pbclswebcontent/drupalinstall/sites/all/modules/device_detector/device_detector.module).
• Notice: Undefined index: browser in device_detector_preprocess_html() (line 164 of /pbclswebcontent/drupalinstall/sites/all/modules/device_detector/device_detector.module).
• Notice: Undefined index: browser in device_detector_preprocess_html() (line 169 of /pbclswebcontent/drupalinstall/sites/all/modules/device_detector/device_detector.module).
• Warning: Cannot modify header information - headers already sent by (output started at /pbclswebcontent/drupalinstall/includes/common.inc:2797) in drupal_send_headers() (line 1499 of /pbclswebcontent/drupalinstall/includes/bootstrap.inc).
• ParseError: syntax error, unexpected '2020' (T_LNUMBER) in php_eval() (line 9 of /pbclswebcontent/drupalinstall/modules/php/php.module(80) : eval()'d code).