flink1.11报错：java.lang.IllegalStateException: No ExecutorFactory found to execute the application_exception in thread "main" java.lang.illegalstatee

一、报错信息

Exception in thread "main" java.lang.IllegalStateException: No ExecutorFactory found to execute the application.
	at org.apache.flink.core.execution.DefaultExecutorServiceLoader.getExecutorFactory(DefaultExecutorServiceLoader.java:84)
	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.executeAsync(StreamExecutionEnvironment.java:1803)
	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1713)
	at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:74)
	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1699)
	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1681)
	at org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.scala:688)
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二、报错原因

flink1.11版本，移除了flink-streaming-java 对 flink-clients 的依赖，需要手动加入clients依赖。

三、解决

在 pom 文件中手动添加依赖即可：

<dependency>
	<groupId>org.apache.flink</groupId>
	<artifactId>flink-clients_2.12</artifactId>
	<version>1.11.1</version>
</dependency>
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