Error message

• Warning: Invalid argument supplied for foreach() in include() (line 89 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Warning: Invalid argument supplied for foreach() in include() (line 96 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Warning: Use of undefined constant highlighted - assumed 'highlighted' (this will throw an Error in a future version of PHP) in include() (line 166 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Warning: array_pop() expects parameter 1 to be array, null given in include() (line 166 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Warning: array_push() expects parameter 1 to be array, null given in include() (line 179 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Warning: array_push() expects parameter 1 to be array, null given in include() (line 180 of /var/www/html/isti/sites/all/themes/vigyan/templates/page--research.tpl.php).
• Deprecated function: Function create_function() is deprecated in views_php_handler_filter->php_pre_execute() (line 68 of /var/www/html/isti/sites/all/modules/contributed/views_php/plugins/views/views_php_handler_filter.inc).
• Deprecated function: Function create_function() is deprecated in views_php_handler_field->php_post_execute() (line 131 of /var/www/html/isti/sites/all/modules/contributed/views_php/plugins/views/views_php_handler_field.inc).
• Deprecated function: Function create_function() is deprecated in views_php_handler_field->pre_render() (line 202 of /var/www/html/isti/sites/all/modules/contributed/views_php/plugins/views/views_php_handler_field.inc).
• Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in vp_home_settings_block_view() (line 441 of /var/www/html/isti/sites/all/modules/np_modules/vp_home_settings/vp_home_settings.module).
• Warning: file_get_contents(https://www.googleapis.com/youtube/v3/search?order=date&part=snippet&channelId=UCuLQO8I5vi6lI4riOmOdPYQ&maxResults=2&key=AIzaSyBjacMwKT-PxKktPpBH4HPqXW8mvAnEPOM): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in vp_home_settings_block_view() (line 441 of /var/www/html/isti/sites/all/modules/np_modules/vp_home_settings/vp_home_settings.module).
• Warning: Invalid argument supplied for foreach() in vp_home_settings_block_view() (line 443 of /var/www/html/isti/sites/all/modules/np_modules/vp_home_settings/vp_home_settings.module).
• Warning: Use of undefined constant q - assumed 'q' (this will throw an Error in a future version of PHP) in get_node_disclamer() (line 1985 of /var/www/html/isti/sites/all/modules/cmf/cmf_content/cmf_content.module).
• Warning: Use of undefined constant q - assumed 'q' (this will throw an Error in a future version of PHP) in get_node_disclamer() (line 1985 of /var/www/html/isti/sites/all/modules/cmf/cmf_content/cmf_content.module).