PredictionIO-0.11.0-incubating scala.version=2.11.6 spark.version=2.1.0 elasticsearch.version=2.3.3
When I try to build an engine, I get error [INFO] [Engine$] Looking for an engine... [ERROR] [Engine$] No engine found. Your build might have failed. Aborting. I see that the build process created engine jar but they are in target/scala-2.10 and should have created them in target/scala-2.11. Why is the engine building for scala-2.10 instead of scala-2.11? How can I tell pio build to build for scala-2.11? I use the following to handle my environment: ./make-distribution.sh -Dscala.version=2.11.6 -Dspark.version=2.1.0 -Delasticsearch.version=2.3.3 Here are results of pio build: ubuntu1604vm:~/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template$ pio build --verbose SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/b/mnt/PredictionIO-0.11.0-incubating/lib/spark/pio-data-hdfs-assembly-0.11.0-incubating.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/b/mnt/PredictionIO-0.11.0-incubating/lib/pio-assembly-0.11.0-incubating.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] [INFO] [Engine$] Using command '/home/b/mnt/PredictionIO-0.11.0-incubating/sbt/sbt' at /home/b/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template to build. [INFO] [Engine$] If the path above is incorrect, this process will fail. [INFO] [Engine$] Uber JAR disabled. Making sure lib/pio-assembly-0.11.0-incubating.jar is absent. [INFO] [Engine$] Going to run: /home/b/mnt/PredictionIO-0.11.0-incubating/sbt/sbt package assemblyPackageDependency in /home/b/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template [INFO] [Engine$] [info] Loading project definition from /home/b/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template/project [INFO] [Engine$] [info] Set current project to SantimentAnalysis_BagOfWords_Model (in build file:/home/b/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template/) [INFO] [Engine$] [success] Total time: 0 s, completed Apr 30, 2017 7:53:12 PM [INFO] [Engine$] [info] Including from cache: scala-library-2.10.5.jar [INFO] [Engine$] [info] Checking every *.class/*.jar file's SHA-1. [INFO] [Engine$] [info] Merging files... [INFO] [Engine$] [warn] Merging 'META-INF/MANIFEST.MF' with strategy 'discard' [INFO] [Engine$] [warn] Strategy 'discard' was applied to a file [INFO] [Engine$] [info] Assembly up to date: /home/b/mnt/PredictionIO-0.11.0-incubating/vendors/BagOfWords_SentimentAnalysis_Template/target/scala-2.10/SantimentAnalysis_BagOfWords_Model-assembly-1.0-deps.jar [INFO] [Engine$] [success] Total time: 1 s, completed Apr 30, 2017 7:53:13 PM [INFO] [Engine$] Compilation finished successfully. [INFO] [Engine$] Looking for an engine... [ERROR] [Engine$] No engine found. Your build might have failed. Aborting. results of pio status SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/mnt/PredictionIO-0.11.0-incubating/lib/spark/pio-data-hdfs-assembly-0.11.0-incubating.jar!/org/slf4j/i mpl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/mnt/PredictionIO-0.11.0-incubating/lib/pio-assembly-0.11.0-incubating.jar!/org/slf4j/impl/StaticLogger Binder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] [INFO] [Management$] Inspecting PredictionIO... [INFO] [Management$] PredictionIO 0.11.0-incubating is installed at /home/mnt/PredictionIO-0.11.0-incubating [INFO] [Management$] Inspecting Apache Spark... [INFO] [Management$] Apache Spark is installed at /home/mnt/PredictionIO-0.11.0-incubating/vendors/spark-2.1.0-bin-hadoop2.7 [INFO] [Management$] Apache Spark 2.1.0 detected (meets minimum requirement of 1.3.0) [INFO] [Management$] Inspecting storage backend connections... [INFO] [Storage$] Verifying Meta Data Backend (Source: PGSQL)... [INFO] [Storage$] Verifying Model Data Backend (Source: PGSQL)... [INFO] [Storage$] Verifying Event Data Backend (Source: PGSQL)... [INFO] [Storage$] Test writing to Event Store (App Id 0)... [INFO] [Management$] Your system is all ready to go. env PIO_SCALA_VERSION=2.11.6 PIO_FS_BASEDIR=/home/tmp/.pio_store PIO_ELASTICSEARCH_VERSION=2.3.3 PIO_HADOOP_VERSION=2.7 PIO_SPARK_VERSION=2.1.0 PIO_HOME=/home/mnt/PredictionIO-0.11.0-incubating
