At least for Flink 1.15, it's recommended to use maven 3.2.5. So I guess maybe you can try use a lower version of maven.
Best regards, Yuxia 发件人: "Milind Vaidya" <kava...@gmail.com> 收件人: "Weihua Hu" <huweihua....@gmail.com> 抄送: "User" <user@flink.apache.org> 发送时间: 星期五, 2022年 8 月 19日 上午 1:26:45 主题: Re: Failing to compile Flink 1.9 with Scala 2.12 Hi Weihua, Thanks for the update. I do understand that, but right now it is not possible to update immediately to 1.15, so wanted to know what is the way out. - Milind On Thu, Aug 18, 2022 at 7:19 AM Weihua Hu < [ mailto:huweihua....@gmail.com | huweihua....@gmail.com ] > wrote: Hi Flink 1.9 is not updated since 2020-04-24, it's recommended to use the latest stable version 1.15.1. Best, Weihua On Thu, Aug 18, 2022 at 5:36 AM Milind Vaidya < [ mailto:kava...@gmail.com | kava...@gmail.com ] > wrote: BQ_BEGIN Hi Trying to compile and build Flink jars based on Scala 2.12. Settings : Java 8 Maven 3.6.3 / 3.8.6 Many online posts suggest using Java 8 which is already in place. Building using Jenkins. Any clues as to how to get rid of it? <!-- set scala maven plugin version --> <plugin> <groupId>net.alchim31.maven</groupId> <artifactId>scala-maven-plugin</artifactId> <version>3.3.2</version> <configuration> <args> <arg>-nobootcp</arg> </args> <jvmArgs> <arg>-Xss2m</arg> </jvmArgs> </configuration> </plugin> Exception : Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.3.2:compile (scala-compile-first) on project flink-table-planner-blink_2.12: wrap: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.3.2:compile (scala-compile-first) on project flink-table-planner-blink_2.12: wrap: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) 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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: org.apache.maven.plugin.MojoExecutionException: wrap: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at scala_maven.ScalaMojoSupport.execute(ScalaMojoSupport.java:593) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) ... 20 more Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377) at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160) at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:147) at scala_maven_executions.JavaMainCallerByFork.run(JavaMainCallerByFork.java:89) at scala_maven.ScalaCompilerSupport.compile(ScalaCompilerSupport.java:161) at scala_maven.ScalaCompilerSupport.doExecute(ScalaCompilerSupport.java:99) at scala_maven.ScalaMojoSupport.execute(ScalaMojoSupport.java:585) BQ_END
