为什么Maven在执行全新安装时给我这个Scala错误

时间：2018-09-12 11:18:55

标签： scala maven intellij-idea build package

我似乎找不到为什么maven作为/Library/Java/JavaVirtualMachines/jdk1.8.0_172.jdk/Contents/Home/bin/java -Dmaven.multiModuleProjectDirectory=/Users/jcena1/IdeaProjects/datapipe-scala-merge-transform "-Dmaven.home=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3" "-Dclassworlds.conf=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3/bin/m2.conf" "-javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=65172:/Applications/IntelliJ IDEA.app/Contents/bin" -Dfile.encoding=UTF-8 -classpath "/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3/boot/plexus-classworlds-2.5.2.jar" org.codehaus.classworlds.Launcher -Didea.version=2018.2.1 install [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for io.confluent:Jointransform:jar:4.1.1 [WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.scala-lang:scala-library:jar -> duplicate declaration of version ${scala.version} @ io.confluent:Jointransform:[unknown-version], /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/pom.xml, line 259, column 21 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] ------------------------------------------------------------------------ [INFO] Detecting the operating system and CPU architecture [INFO] ------------------------------------------------------------------------ [INFO] os.detected.name: osx [INFO] os.detected.arch: x86_64 [INFO] os.detected.version: 10.13 [INFO] os.detected.version.major: 10 [INFO] os.detected.version.minor: 13 [INFO] os.detected.classifier: osx-x86_64 [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Jointransform 4.1.1 [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-checkstyle-plugin:2.17:check (validate) @ Jointransform --- [INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M1:enforce (enforce-versions) @ Jointransform --- [INFO] [INFO] --- build-helper-maven-plugin:1.10:add-source (add-source) @ Jointransform --- [INFO] Source directory: /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala added. [INFO] Source directory: /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/target/generated-sources added. [INFO] [INFO] --- avro-maven-plugin:1.8.2:schema (default) @ Jointransform --- [INFO] [INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ Jointransform --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 28 resources [INFO] [INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ Jointransform --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 11 source files to /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/target/classes [INFO] [INFO] --- scala-maven-plugin:3.2.1:compile (default) @ Jointransform --- [INFO] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala:-1: info: compiling [INFO] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/target/generated-sources:-1: info: compiling [INFO] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/target/generated-sources/annotations:-1: info: compiling [INFO] Compiling 16 source files to /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/target/classes at 1536749088682 [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Filtertransform.scala:10: error: object language is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.language.implicitConversions [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Filtertransform.scala:14: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.mutable [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Filtertransform.scala:75: error: Symbol 'type org.apache.kafka.streams.Consumed' is missing from the classpath. [ERROR] This symbol is required by 'value com.lightbend.kafka.scala.streams.StreamsBuilderS.consumed'. [ERROR] Make sure that type Consumed is in your classpath and check for conflicting dependencies with `-Ylog-classpath`. [ERROR] A full rebuild may help if 'StreamsBuilderS.class' was compiled against an incompatible version of org.apache.kafka.streams. [ERROR] val stream: KStreamS[String, Array[Byte]] = builder.stream(inputTopic) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:12: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.JavaConverters._ [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:11: error: object language is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.language.implicitConversions [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:20: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.mutable [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:21: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.mutable.ListBuffer [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:39: error: Symbol 'type org.apache.kafka.streams.Consumed' is missing from the classpath. [ERROR] This symbol is required by 'method com.lightbend.kafka.scala.streams.ImplicitConversions.consumedFromSerde'. [ERROR] Make sure that type Consumed is in your classpath and check for conflicting dependencies with `-Ylog-classpath`. [ERROR] A full rebuild may help if 'ImplicitConversions.class' was compiled against an incompatible version of org.apache.kafka.streams. [ERROR] (out:+ s) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:57: error: value asScala is not a member of java.util.List[String] [ERROR] possible cause: maybe a semicolon is missing before `value asScala'? [ERROR] .asScala [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:147: error: not found: value Consumed [ERROR] implicit val c = Consumed.`with`(Serdes.String(), Serdes.ByteArray()) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:149: error: polymorphic expression cannot be instantiated to expected type; [ERROR] found : [K, V]org.apache.kafka.streams.kstream.KTable[K,V] [ERROR] required: org.apache.kafka.streams.scala.kstream.KTable[String,Array[Byte]] [ERROR] val table: KTable[String, Array[Byte]] = builder.table(inputTopic) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:156: error: not found: value Serialized [ERROR] implicit val sb = Serialized.`with`(Serdes.String(), Serdes.ByteArray()) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:157: error: not found: value Serialized [ERROR] implicit val ss = Serialized.`with`(Serdes.String(), Serdes.String()) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:158: error: not found: value Produced [ERROR] implicit val p = Produced.`with`(Serdes.String(),Serdes.String()) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:241: error: value asScala is not a member of java.util.List[String] [ERROR] possible cause: maybe a semicolon is missing before `value asScala'? [ERROR] .asScala [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:245: error: value asScala is not a member of java.util.List[String] [ERROR] val newValue = getValFromJSONMessage(lv, aggregateColumnList.asScala.toList.head) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:232: error: diverging implicit expansion for type org.apache.kafka.streams.kstream.Serialized[KR,VR] [ERROR] starting with method consumedFromSerde in object ImplicitConversions [ERROR] val groupedK = table.groupBy{ (key: String, value: Array[Byte]) => [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:252: error: not found: type Aggregator [ERROR] val newAggregator: Aggregator[String, Array[Byte], Array[Byte]] = new Aggregator[String, Array[Byte], Array[Byte]] { [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/GroupBytransform.scala:252: error: not found: type Aggregator [ERROR] val newAggregator: Aggregator[String, Array[Byte], Array[Byte]] = new Aggregator[String, Array[Byte], Array[Byte]] { [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:10: error: object language is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.language.implicitConversions [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:11: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.JavaConverters._ [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:18: error: object collection is not a member of package org.apache.kafka.streams.scala [ERROR] import scala.collection.mutable.ListBuffer [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:37: error: not found: type ListBuffer [ERROR] val lst = new ListBuffer[String] [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:84: error: value asScala is not a member of java.util.List[String] [ERROR] Note: implicit value j is not applicable here because it comes after the application point and it lacks an explicit result type [ERROR] val leftRekeyColumnList = if(rekeyLeftNeeded) joinStep.getStringList("joinOn.leftFields").asScala.toList else List.empty [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:85: error: value asScala is not a member of java.util.List[String] [ERROR] Note: implicit value j is not applicable here because it comes after the application point and it lacks an explicit result type [ERROR] val rightRekeyColumnList = if(rekeyRightNeeded) joinStep.getStringList("joinOn.rightFields").asScala.toList else List.empty [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:96: error: value asScala is not a member of java.util.List[String] [ERROR] Note: implicit value j is not applicable here because it comes after the application point and it lacks an explicit result type [ERROR] if(!JoinUtils.validateFilterExpression(filterExpression.asScala.toList)) { [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:147: error: value asScala is not a member of java.util.List[String] [ERROR] JoinUtils.joinValues(lv, rv, node, outputFields.asScala.toList) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:157: error: value asScala is not a member of java.util.List[String] [ERROR] val filterPredicate = JoinUtils.buildPostJoinPredicate(filterExpression.asScala.toList, lv) [ERROR] ^ [ERROR] /Users/jcena1/IdeaProjects/datapipe-scala-merge-transform/src/main/scala/acme/Jointransform.scala:165: error: value asScala is not a member of java.util.List[String] [ERROR] val ba: Array[Byte] = JoinUtils.removeEntryFromJsonNode(extraFields.asScala.toList, value) [ERROR] ^ [ERROR] 29 errors found [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 10.937 s [INFO] Finished at: 2018-09-12T06:44:53-04:00 [INFO] Final Memory: 35M/376M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.2.1:compile (default) on project Jointransform: 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 Process finished with exit code 1 的成员来“思考” scala软件包的原因。我通常使用sbt，但我必须在此上使用maven。任何帮助将不胜感激。

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1 个答案:

答案 0 :(得分：0)

我需要在所有Scala核心软件包（例如，例如）上加上_root_前缀

import _root_.scala.collection.JavaConverters._
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