Hi all: flink 1.15 write starRocks3.0（exactly-once ）exception： 55037,857 ERROR com.starrocks.data.load.stream.DefaultStreamLoader [] - Exception happens when sending data, thread: I/O client dispatch - 5d8de405-3ce5-4cc3-90b8-3b727f77c1b3 com.starrocks.data.load.stream.exception.StreamLoadFailException: Stream load failed because of unknown exception, db: example_db, table: detailDemo2UNIQUE, label: dcd8ec78-fb0d-4fc1-9cb7-066f44c9c61b at com.starrocks.data.load.stream.DefaultStreamLoader.send(DefaultStreamLoader.java:292) ~[flink-connector-starrocks-1.2.6_flink-1.15.jar:?] at com.starrocks.data.load.stream.DefaultStreamLoader.lambda$send$2(DefaultStreamLoader.java:118) ~[flink-connector-starrocks-1.2.6_flink-1.15.jar:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_252] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_252] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_252] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_252] Caused by: com.starrocks.streamload.shade.org.apache.http.client.ClientProtocolException how can I solve the exception? Thanks in advence.

I would recommend reaching out to StarRocks, since the Flink community doesn't have any integration with them

ok,thanks