sparksteraming消费Kafka报error: User class threw exception: org.apache.kafka.common.errors.TimeoutException: Timeout of 60000ms expired before the position for partition appbury-9 could be determined 我设置的批处理时间是半个小时。前面几次都正常,运行三四小时之后就报这个错了,很奇怪。在网上都说kafka...