I've tried to index my NextCloud for the first time. But I've been getting an error message:
pi@raspberrypi:/var/www/html $ sudo -u www-data php /var/www/html/occ fulltextsearch:index
In ConfigService.php line 124:
Your ElasticSearchPlatform is not configured properly
fulltextsearch:index [--output [OUTPUT]] [-r|--no-readline] [--] []
pi@raspberrypi:/ $ sudo find -name ConfigService.php
./var/www/html/data/updater-ocaq47xct6b3/backups/nextcloud-16.0.1.1/apps/fulltextsearch_elasticsearch/lib/Service/ConfigService.php
./var/www/html/data/updater-ocaq47xct6b3/backups/nextcloud-16.0.1.1/apps/fulltextsearch/lib/Service/ConfigService.php
./var/www/html/data/updater-ocaq47xct6b3/backups/nextcloud-16.0.1.1/apps/files_fulltextsearch/lib/Service/ConfigService.php
./var/www/html/data/updater-ocaq47xct6b3/backups/nextcloud-16.0.1.1/apps/gallery/lib/Service/ConfigService.php
./var/www/html/data/updater-ocaq47xct6b3/backups/nextcloud-16.0.0.9/apps/gallery/lib/Service/ConfigService.php
./var/www/html/apps/fulltextsearch_elasticsearch/lib/Service/ConfigService.php
./var/www/html/apps/fulltextsearch/lib/Service/ConfigService.php
./var/www/html/apps/files_fulltextsearch/lib/Service/ConfigService.php
./var/www/html/apps/gallery/lib/Service/ConfigService.php
Which of these files is the proper ConfigService.php, within I have to fix line 124?