Error message: [debug] External API changes: API Changes: Set() [debug] Modified binary dependencies: Set() [debug] Initial directly invalidated sources: Set(/root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/DockerTest.java, /root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/ExtendedHiveTest.java, /root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/ExtendedYarnTest.java) [debug] [debug] Sources indirectly invalidated by: [debug] product: Set() [debug] binary dep: Set() [debug] external source: Set() [debug] All initially invalidated sources: Set(/root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/DockerTest.java, /root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/ExtendedHiveTest.java, /root/dl/spark-1.6.1/tags/src/main/java/org/apache/spark/tags/ExtendedYarnTest.java) [debug] Recompiling all 3 sources: invalidated sources (3) exceeded 50.0% of all sources [info] Compiling 3 Java sources to /root/dl/spark-1.6.1/tags/target/scala-2.10/classes... [debug] Attempting to call javac directly... [debug] com.sun.tools.javac.Main not found with appropriate method signature; forking javac instead [debug] Forking javac: javac @/tmp/sbt_e1764914/argfile [error] javac: invalid source release: 1.7 [error] Usage: javac <options> <source files> [error] use -help for a list of possible options [debug] javac returned exit code: 2 [error] Compile failed at May 1, 2016 11:33:06 PM [0.420s] [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Spark Project Parent POM ........................... SUCCESS [ 6.542 s] [INFO] Spark Project Test Tags ............................ FAILURE [ 1.412 s] [INFO] Spark Project Launcher ............................. SKIPPED [INFO] Spark Project Networking ........................... SKIPPED [INFO] Spark Project Shuffle Streaming Service ............ SKIPPED [INFO] Spark Project Unsafe ............................... SKIPPED [INFO] Spark Project Core ................................. SKIPPED [INFO] Spark Project Bagel ................................ SKIPPED [INFO] Spark Project GraphX ............................... SKIPPED [INFO] Spark Project Streaming ............................ SKIPPED [INFO] Spark Project Catalyst ............................. SKIPPED [INFO] Spark Project SQL .................................. SKIPPED [INFO] Spark Project ML Library ........................... SKIPPED [INFO] Spark Project Tools ................................ SKIPPED [INFO] Spark Project Hive ................................. SKIPPED [INFO] Spark Project Docker Integration Tests ............. SKIPPED [INFO] Spark Project REPL ................................. SKIPPED [INFO] Spark Project Assembly ............................. SKIPPED [INFO] Spark Project External Twitter ..................... SKIPPED [INFO] Spark Project External Flume Sink .................. SKIPPED [INFO] Spark Project External Flume ....................... SKIPPED [INFO] Spark Project External Flume Assembly .............. SKIPPED [INFO] Spark Project External MQTT ........................ SKIPPED [INFO] Spark Project External MQTT Assembly ............... SKIPPED [INFO] Spark Project External ZeroMQ ...................... SKIPPED [INFO] Spark Project External Kafka ....................... SKIPPED [INFO] Spark Project Examples ............................. SKIPPED [INFO] Spark Project External Kafka Assembly .............. SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 9.995 s [INFO] Finished at: 2016-05-01T23:33:06+08:00 [INFO] Final Memory: 36M/202M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile (scala-compile-first) on project spark-test-tags_2.10: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile failed. CompileFailed -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile (scala-compile-first) on project spark-test-tags_2.10: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224) 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:862) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286) at org.apache.maven.cli.MavenCli.main(MavenCli.java:197) 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.PluginExecutionException: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:3.2.2:compile failed. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) ... 20 more Caused by: Compile failed via zinc server at sbt_inc.SbtIncrementalCompiler.zincCompile(SbtIncrementalCompiler.java:136) at sbt_inc.SbtIncrementalCompiler.compile(SbtIncrementalCompiler.java:86) at scala_maven.ScalaCompilerSupport.incrementalCompile(ScalaCompilerSupport.java:303) at scala_maven.ScalaCompilerSupport.compile(ScalaCompilerSupport.java:119) at scala_maven.ScalaCompilerSupport.doExecute(ScalaCompilerSupport.java:99) at scala_maven.ScalaMojoSupport.execute(ScalaMojoSupport.java:482) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) ... 21 more [ERROR] [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :spark-test-tags_2.10
==================================== Downloading: https://repository.apache.org/content/repositories/releases/org/apache/apache/14/apache-14.pom Downloading: https://repository.jboss.org/nexus/content/repositories/releases/org/apache/apache/14/apache-14.pom Downloading: https://repo.eclipse.org/content/repositories/paho-releases/org/apache/apache/14/apache-14.pom Downloading: https://repository.cloudera.com/artifactory/cloudera-repos/org/apache/apache/14/apache-14.pom Downloading: https://oss.sonatype.org/content/repositories/orgspark-project-1113/org/apache/apache/14/apache-14.pom Downloading: http://repository.mapr.com/maven/org/apache/apache/14/apache-14.pom Downloading: http://maven.twttr.com/org/apache/apache/14/apache-14.pom [ERROR] [ERROR] Some problems were encountered while processing the POMs: [FATAL] Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1: Could not transfer artifact org.apache:apache:pom:14 from/to central (https://repo1.maven.org/maven2): Connect to repo1.maven.org:443 [repo1.maven.org/23.235.47.209] failed: Connection timed out and 'parent.relativePath' points at wrong local POM @ line 22, column 11 @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project org.apache.spark:spark-parent_2.10:1.6.1 (/data/spark/spark-1.6.1/pom.xml) has 1 error [ERROR] Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1: Could not transfer artifact org.apache:apache:pom:14 from/to central (https://repo1.maven.org/maven2): Connect to repo1.maven.org:443 [repo1.maven.org/23.235.47.209] failed: Connection timed out and 'parent.relativePath' points at wrong local POM @ line 22, column 11 -> [Help 2] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException ------------------ ???????? ------------------ ??????: "Ted Yu";<yuzhih...@gmail.com>; ????????: 2016??5??1??(??????) ????9:50 ??????: "sunday2000"<2314476...@qq.com>; ????: "user"<user@spark.apache.org>; ????: Re: Why Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1:Couldnot transfer artifact org.apache:apache:pom:14 from/to central(https://repo1.maven.org/maven2):repo1.maven.org: unknown error FYI Accessing the link below gave me 'Page does not exist' I am in California. I checked the dependency tree of 1.6.1 - I didn't see such dependence. Can you pastebin related maven output ? Thanks On Sun, May 1, 2016 at 6:32 AM, sunday2000 <2314476...@qq.com> wrote: Seems it is because fail to download this url: http://maven.twttr.com/org/apache/apache/14/apache-14.pom ------------------ ???????? ------------------ ??????: "Ted Yu";<yuzhih...@gmail.com>; ????????: 2016??5??1??(??????) ????9:27 ??????: "sunday2000"<2314476...@qq.com>; ????: "user"<user@spark.apache.org>; ????: Re: Why Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1:Could not transfer artifact org.apache:apache:pom:14 from/to central(https://repo1.maven.org/maven2): repo1.maven.org: unknown error bq. Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1 Looks like you were using Spark 1.6.1 Can you check firewall settings ? I saw similar report from Chinese users. Consider using proxy. On Sun, May 1, 2016 at 4:19 AM, sunday2000 <2314476...@qq.com> wrote: Hi, We are compiling spare 1.6.0 in a linux server, while getting this error message. Could you tell us how to solve it? thanks. [INFO] Scanning for projects... Downloading: https://repo1.maven.org/maven2/org/apache/apache/14/apache-14.pom Downloading: https://repository.apache.org/content/repositories/releases/org/apache/apache/14/apache-14.pom Downloading: https://repository.jboss.org/nexus/content/repositories/releases/org/apache/apache/14/apache-14.pom Downloading: https://repo.eclipse.org/content/repositories/paho-releases/org/apache/apache/14/apache-14.pom Downloading: https://repository.cloudera.com/artifactory/cloudera-repos/org/apache/apache/14/apache-14.pom Downloading: https://oss.sonatype.org/content/repositories/orgspark-project-1113/org/apache/apache/14/apache-14.pom Downloading: http://repository.mapr.com/maven/org/apache/apache/14/apache-14.pom Downloading: http://maven.twttr.com/org/apache/apache/14/apache-14.pom [ERROR] [ERROR] Some problems were encountered while processing the POMs: [FATAL] Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1: Could not transfer artifact org.apache:apache:pom:14 from/to central (https://repo1.maven.org/maven2): repo1.maven.org: unknown error and 'parent.relativePath' points at wrong local POM @ line 22, column 11 @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project org.apache.spark:spark-parent_2.10:1.6.1 (/data/spark/spark-1.6.1/pom.xml) has 1 error [ERROR] Non-resolvable parent POM for org.apache.spark:spark-parent_2.10:1.6.1: Could not transfer artifact org.apache:apache:pom:14 from/to central (https://repo1.maven.org/maven2): repo1.maven.org: unknown error and 'parent.relativePath' points at wrong local POM @ line 22, column 11: Unknown host repo1.maven.org: unknown error -> [Help 2] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException