Sync MongoDb3.0 to ElasticSearch7.4

[ahutkai]

Hello, I can't sync data from mongo to es. It runs only once and not to update.The following is my configuration:
mongo-url = "mongodb://xxxx:xxxx/xxx" elasticsearch-urls = ["http://xxxxx:8200"] direct-read-namespaces = ["ixxxx"] gzip = true stats = true index-stats = true elasticsearch-user = "xxx" elasticsearch-password = "xxx" elasticsearch-max-conns = 4 dropped-collections = true dropped-databases = true replay = false resume = true resume-write-unsafe = false resume-name = "default" resume-strategy = 1 file-highlighting = true cluster-name = 'apoloapolo' exit-after-direct-reads = false
what's problem? Can you help me ?