你好，你是在flink standalone模式下提交的作业吗,另外用的flink是官网download的Apache Flink 1.14.0 for Scala 2.12 <https://www.apache.org/dyn/closer.lua/flink/flink-1.14.0/flink-1.14.0-bin-scala_2.12.tgz> 吗 casel.chen <casel_c...@126.com> 于2021年12月2日周四 上午8:12写道：
> 按照 https://github.com/flink-extended/flink-remote-shuffle 上的指南试着运行flink > remote shuffle服务跑一个batch作业，结果报错如下。我本地使用的是scala 2.12 > 因此编译打包flink-remote-shuffle的时候使用的命令是：mvn clean install -DskipTests > -Dscala.binary.version=2.12 > > 报的这个找不到的类是flink-streaming-java_2.12-1.14.0.jar下的，我将该jar包放在$FLINK_HOME/lib目录下也没有作用。本地flink版本是1.14.0 > > > > java.lang.NoClassDefFoundError: > org/apache/flink/streaming/api/graph/GlobalStreamExchangeMode > > at > com.alibaba.flink.shuffle.examples.BatchJobDemo.main(BatchJobDemo.java:51) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:498) > > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355) > > at > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) > > at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) > > at > org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:812) > > at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:246) > > at > org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1054) > > at > org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1132) > > at > org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28) > > at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1132) > > Caused by: java.lang.ClassNotFoundException: > org.apache.flink.streaming.api.graph.GlobalStreamExchangeMode > > at java.net.URLClassLoader.findClass(URLClassLoader.java:382) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:418) > > at > org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:64) > > at > org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:65) > > at > org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:48) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:351) > > ... 14 more
