HI, congpeng Thanks for your report, I agree with you, we should be more explicit about not finding the corresponding Factory for the specified target. Could you create a jira issue for this?
> 2022年3月24日 下午7:05，丛鹏 <congpeng0...@gmail.com> 写道： > > Hi, I'm using flink1.12.2 a problem is found when submitting the task of > yarn application, > An example of the Flink official website submitting a task is > ./bin/flink run-application -t yarn-application ./ > examples/streaming/TopSpeedWindowing. jar > If some of them are misspelled, then yen application is written as yen > application > Will report an error： > > java.lang.IllegalStateException: No ClusterClientFactory found. If you were > targeting a Yarn cluster, please make sure to export the HADOOP_CLASSPATH > environment variable or have hadoop in your classpath. For more information > refer to the "Deployment" section of the official Apache Flink > documentation. > > BUT > > I saw that the code is the 213 line configuration set encapsulated by > clifrontend. There is a problem with effectiveconfiguration, resulting in > defaultclusterclientserviceloader Java: 83 judgment entry error > > Eventually lead compatibleFactories.isEmpty() is true > then > > "No ClusterClientFactory found. If you were targeting a Yarn cluster, " > + "please make sure to export the > HADOOP_CLASSPATH environment variable or have hadoop in your " > + "classpath. For more information refer to the > \"Deployment\" section of the official " > + "Apache Flink documentation." > > > I think there is something wrong with the description of the error > information here, which will lead to misleading. Users mistakenly think it > is their own Hadoop_ There is a problem with the classpath environment. I > hope you can reply
