回复:flink1.9,后台提交job失败

是不是没有执行操作啊。例如print、collect等方法 --原始邮件-- 发件人："guanyq "

flink1.9,后台提交job失败

代码里面是有env.execute，提交job出现以下错误，可能时什么原因？ The program didn't contain a Flink job. Perhaps you forgot to call execute() on the execution environment.