Error message

• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).
• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).
• Notice: Undefined index: refine-result-doctor-search in Drupal\physician_search\Form\PhysicianLocatorForm->getFormDetailsState() (line 311 of modules/custom/physician_search/src/Form/PhysicianLocatorForm.php).
• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).
• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).
• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).
• Notice: Undefined index: latlng in Drupal\physician_search\Services\Geocoder->google_api_call() (line 175 of modules/custom/physician_search/src/Services/Geocoder.php).