Hadoop Flume Spooling Directory Source+HDFS sink报错？

启动flume之后一直在Hadoop里传空文件，也写不进去，报错
2023-07-11 08:54:15,696 (hdfs-s1-call-runner-9) [ERROR - org.apache.flume.sink.hdfs.AbstractHDFSWriter.hflushOrSync(AbstractHDFSWriter.java:269)] Error while trying to hflushOrSync!

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你把它复制出来发给我