I've run mvn clean after pulling fresh from master and have gotten this error repeatably; anyone else seeing this problem?
[INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Mahout H2O backend 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [WARNING] The POM for ai.h2o:h2o-core:jar:0.1.5 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [INFO] [INFO] --- build-helper-maven-plugin:1.8:add-source (add-source) @ mahout-h2o --- [INFO] Source directory: /home/akm/mahout/h2o/target/generated-sources/mahout added. [INFO] [INFO] --- build-helper-maven-plugin:1.8:add-test-source (add-test-source) @ mahout-h2o --- [INFO] Test Source directory: /home/akm/mahout/h2o/target/generated-test-sources/mahout added. [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ mahout-h2o --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/akm/mahout/h2o/src/main/resources [INFO] [INFO] --- maven-scala-plugin:2.15.2:add-source (scala-compile-first) @ mahout-h2o --- [INFO] Add Source directory: /home/akm/mahout/h2o/src/main/scala [INFO] Add Test Source directory: /home/akm/mahout/h2o/src/test/scala [INFO] [INFO] --- maven-scala-plugin:2.15.2:compile (scala-compile-first) @ mahout-h2o --- [INFO] Checking for multiple versions of scala [WARNING] Invalid POM for ai.h2o:h2o-core:jar:0.1.5, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] Expected all dependencies to require Scala version: 2.10.4 [WARNING] com.github.scopt:scopt_2.10:3.2.0 requires scala version: 2.10.3 [WARNING] Multiple versions of scala libraries detected! [INFO] includes = [**/*.scala,**/*.java,] [INFO] excludes = [] [INFO] /home/akm/mahout/h2o/src/main/java:-1: info: compiling [INFO] /home/akm/mahout/h2o/src/main/scala:-1: info: compiling [INFO] Compiling 28 source files to /home/akm/mahout/h2o/target/classes at 1418173188077 [ERROR] error: error while loading <root>, error in opening zip file [ERROR] error: scala.reflect.internal.MissingRequirementError: object scala.runtime in compiler mirror not found. [ERROR] at scala.reflect.internal.MissingRequirementError$.signal(MissingRequirementError.scala:16) [ERROR] at scala.reflect.internal.MissingRequirementError$.notFound(MissingRequirementError.scala:17) [INFO] at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:48) [INFO] at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:40) [INFO] at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:61) [INFO] at scala.reflect.internal.Mirrors$RootsBase.getPackage(Mirrors.scala:172) [INFO] at scala.reflect.internal.Mirrors$RootsBase.getRequiredPackage(Mirrors.scala:175) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.RuntimePackage$lzycompute(Definitions.scala:183) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.RuntimePackage(Definitions.scala:183) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.RuntimePackageClass$lzycompute(Definitions.scala:184) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.RuntimePackageClass(Definitions.scala:184) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.AnnotationDefaultAttr$lzycompute(Definitions.scala:1024) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.AnnotationDefaultAttr(Definitions.scala:1023) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.syntheticCoreClasses$lzycompute(Definitions.scala:1153) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.syntheticCoreClasses(Definitions.scala:1152) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.symbolsNotPresentInBytecode$lzycompute(Definitions.scala:1196) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.symbolsNotPresentInBytecode(Definitions.scala:1196) [INFO] at scala.reflect.internal.Definitions$DefinitionsClass.init(Definitions.scala:1261) [INFO] at scala.tools.nsc.Global$Run.<init>(Global.scala:1290) [INFO] at scala.tools.nsc.Driver.doCompile(Driver.scala:32) [INFO] at scala.tools.nsc.Main$.doCompile(Main.scala:79) [INFO] at scala.tools.nsc.Driver.process(Driver.scala:54) [INFO] at scala.tools.nsc.Driver.main(Driver.scala:67) [INFO] at scala.tools.nsc.Main.main(Main.scala) [INFO] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [INFO] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [INFO] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [INFO] at java.lang.reflect.Method.invoke(Method.java:601) [INFO] at org_scala_tools_maven_executions.MainHelper.runMain(MainHelper.java:161) [INFO] at org_scala_tools_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26) [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Mahout Build Tools ................................ SUCCESS [1.648s] [INFO] Apache Mahout ..................................... SUCCESS [0.482s] [INFO] Mahout Math ....................................... SUCCESS [10.571s] [INFO] Mahout MapReduce Legacy ........................... SUCCESS [16.907s] [INFO] Mahout Integration ................................ SUCCESS [1.411s] [INFO] Mahout Examples ................................... SUCCESS [13.662s] [INFO] Mahout Release Package ............................ SUCCESS [0.024s] [INFO] Mahout Math Scala bindings ........................ SUCCESS [35.905s] [INFO] Mahout Spark bindings ............................. SUCCESS [53.176s] [INFO] Mahout Spark bindings shell ....................... SUCCESS [7.110s] [INFO] Mahout H2O backend ................................ FAILURE [1.797s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2:23.163s [INFO] Finished at: Tue Dec 09 16:59:49 PST 2014 [INFO] Final Memory: 85M/1135M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.scala-tools:maven-scala-plugin:2.15.2:compile (scala-compile-first) on project mahout-h2o: wrap: org.apache.commons.exec.ExecuteException: Process exited with an error: 1(Exit value: 1) -> [Help 1] [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/MojoExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :mahout-h2o $ git remote akm origin $ git pull origin master >From https://git-wip-us.apache.org/repos/asf/mahout * branch master -> FETCH_HEAD Already up-to-date.
