$:java -version
java version "1.8.0_231" Java(TM) SE Runtime Environment (build 1.8.0_231-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode)
$:mvn -v
Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-25T03:49:05+08:00) Maven home: /Users/walker/software/maven-3.5.3 Java version: 1.8.0_231, vendor: Oracle Corporation Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_231.jdk/Contents/Home/jre Default locale: zh_CN, platform encoding: UTF-8 OS name: "mac os x", version: "10.14.6", arch: "x86_64", family: "mac"
$:flink --version
Version: 1.9.1, Commit ID: 4d56de8
$: flink run -c bigdata.batch.WordCountScala /Users/walker/learn/mycode/flink/learning-flink/target/learning-flink-1.0.jar Starting execution of program java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: scala/runtime/java8/JFunction1$mcVI$sp at bigdata.batch.WordCountScala$$anon$1.createSerializer(WordCountScala.scala:23) at org.apache.flink.api.java.DataSet.collect(DataSet.java:410) at org.apache.flink.api.java.DataSet.print(DataSet.java:1652) at org.apache.flink.api.scala.DataSet.print(DataSet.scala:1864) at bigdata.batch.WordCountScala$.main(WordCountScala.scala:32) at bigdata.batch.WordCountScala.main(WordCountScala.scala) 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:576) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:438) at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:274) at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:746) at org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:273) at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:205) at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:1010) at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1083) at org.apache.flink.runtime.security.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1083) Caused by: java.lang.NoClassDefFoundError: scala/runtime/java8/JFunction1$mcVI$sp ... 20 more Caused by: java.lang.ClassNotFoundException: scala.runtime.java8.JFunction1$mcVI$sp at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 20 more