Hi Minglei, Many thanks
My flink version is 1.5 This is the pom.xml from GitHub as suggested <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd";> <modelVersion>4.0.0</modelVersion> <groupId>${groupId}</groupId> <artifactId>${artifactId}</artifactId> <version>1.5</version> <packaging>jar</packaging> <name>Flink Quickstart Job</name> <url>http://www.myorganization.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <flink.version>@project.version@</flink.version> <java.version>1.8</java.version> <scala.binary.version>2.11</scala.binary.version> <maven.compiler.source>2.11</maven.compiler.source> <maven.compiler.target>2.11</maven.compiler.target> </properties> <repositories> <repository> <id>apache.snapshots</id> <name>Apache Development Snapshot Repository</name> <url> https://repository.apache.org/content/repositories/snapshots/</url> <releases> <enabled>false</enabled> </releases> <snapshots> <enabled>true</enabled> </snapshots> </repository> </repositories> <dependencies> <!-- Apache Flink dependencies --> <!-- These dependencies are provided, because they should not be packaged into the JAR file. --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.5</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.5</version> <scope>provided</scope> </dependency> <!-- Add connector dependencies here. They must be in the default scope (compile). --> <!-- Example: <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-connector-kafka-0.10_2.11</artifactId> <version>1.5</version> </dependency> --> <!-- Add logging framework, to produce console output when running in the IDE. --> <!-- These dependencies are excluded from the application JAR by default. --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.7</version> <scope>runtime</scope> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> <scope>runtime</scope> </dependency> </dependencies> <build> <plugins> <!-- Java Compiler --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>2.11</source> <target>2.11</target> </configuration> </plugin> <!-- We use the maven-shade plugin to create a fat jar that contains all necessary dependencies. --> <!-- Change the value of <mainClass>...</mainClass> if your program entry point changes. --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <version>3.0.0</version> <executions> <!-- Run shade goal on package phase --> <execution> <phase>package</phase> <goals> <goal>shade</goal> </goals> <configuration> <artifactSet> <excludes> <exclude>org.apache.flink:force-shading</exclude> <exclude>com.google.code.findbugs:jsr305</exclude> <exclude>org.slf4j:*</exclude> <exclude>log4j:*</exclude> </excludes> </artifactSet> <filters> <filter> <!-- Do not copy the signatures in the META-INF folder. Otherwise, this might cause SecurityExceptions when using the JAR. --> <artifact>*:*</artifact> <excludes> <exclude>META-INF/*.SF</exclude> <exclude>META-INF/*.DSA</exclude> <exclude>META-INF/*.RSA</exclude> </excludes> </filter> </filters> <transformers> <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> <mainClass>${package}.StreamingJob</mainClass> </transformer> </transformers> </configuration> </execution> </executions> </plugin> </plugins> <pluginManagement> <plugins> <!-- If you want to use Java 8 Lambda Expressions uncomment the following lines --> <!-- <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>2.11</source> <target>2.11</target> <compilerId>jdt</compilerId> </configuration> <dependencies> <dependency> <groupId>org.eclipse.tycho</groupId> <artifactId>tycho-compiler-jdt</artifactId> <version>0.21.0</version> </dependency> </dependencies> </plugin> --> <!-- This improves the out-of-the-box experience in Eclipse by resolving some warnings. --> <plugin> <groupId>org.eclipse.m2e</groupId> <artifactId>lifecycle-mapping</artifactId> <version>1.0.0</version> <configuration> <lifecycleMappingMetadata> <pluginExecutions> <pluginExecution> <pluginExecutionFilter> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <versionRange>[3.0.0,)</versionRange> <goals> <goal>shade</goal> </goals> </pluginExecutionFilter> <action> <ignore/> </action> </pluginExecution> <pluginExecution> <pluginExecutionFilter> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <versionRange>[3.1,)</versionRange> <goals> <goal>testCompile</goal> <goal>compile</goal> </goals> </pluginExecutionFilter> <action> <ignore/> </action> </pluginExecution> </pluginExecutions> </lifecycleMappingMetadata> </configuration> </plugin> </plugins> </pluginManagement> </build> <!-- This profile helps to make things run out of the box in IntelliJ --> <!-- Its adds Flink's core classes to the runtime class path. --> <!-- Otherwise they are missing in IntelliJ, because the dependency is 'provided' --> <profiles> <profile> <id>add-dependencies-for-IDEA</id> <activation> <property> <name>idea.version</name> </property> </activation> <dependencies> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.5</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.5</version> <scope>compile</scope> </dependency> </dependencies> </profile> </profiles> </project> But I am still getting the same errors for input [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building scala 1.0 [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ scala --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/hduser/dba/bin/flink/md_streaming/src/main/resources [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ scala --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-scala-plugin:2.15.2:compile (default) @ scala --- [INFO] Checking for multiple versions of scala [WARNING] Expected all dependencies to require Scala version: 2.10.4 [WARNING] spark:scala:1.0 requires scala version: 2.11.7 [WARNING] Multiple versions of scala libraries detected! [INFO] includes = [**/*.java,**/*.scala,] [INFO] excludes = [] [INFO] /home/hduser/dba/bin/flink/md_streaming/src/main/scala:-1: info: compiling [INFO] Compiling 1 source files to /home/hduser/dba/bin/flink/md_streaming/target/classes at 1530451461171 [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:3: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.api.common.functions.MapFunction [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:4: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.api.java.utils.ParameterTool [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:5: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.api.datastream.DataStream [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:6: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:7: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer09 [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:8: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.util.serialization.SimpleStringSchema [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:9: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.util.serialization.DeserializationSchema [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:10: error: object flink is not a member of package org.apache [INFO] import org.apache.flink.streaming.util.serialization.SimpleStringSchema [INFO] ^ [ERROR] /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:18: error: not found: value StreamExecutionEnvironment [INFO] val env = StreamExecutionEnvironment.getExecutionEnvironment [INFO] ^ [ERROR] 9 errors found [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE Dr Mich Talebzadeh LinkedIn * https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>* http://talebzadehmich.wordpress.com *Disclaimer:* Use it at your own risk. Any and all responsibility for any loss, damage or destruction of data or any other property which may arise from relying on this email's technical content is explicitly disclaimed. The author will in no case be liable for any monetary damages arising from such loss, damage or destruction. On Sun, 1 Jul 2018 at 14:07, zhangminglei <18717838...@163.com> wrote: > Hi, Mich. > > Is there a basic MVN pom file for flink? The default one from GitHub does > not seem to be working! > > > Please take a look on > https://github.com/apache/flink/blob/master/flink-quickstart/flink-quickstart-java/src/main/resources/archetype-resources/pom.xml > > Cheers > Minglei > > > 在 2018年7月1日，下午7:44，Mich Talebzadeh <mich.talebza...@gmail.com> 写道： > > I have done many times with sbt or maven for spark streaming. > > Trying to compile a simple program that compiles ok in flink-scala.sh > > The imports are as follows > import java.util.Properties > import java.util.Arrays > import org.apache.flink.api.common.functions.MapFunction > import org.apache.flink.api.java.utils.ParameterTool > import org.apache.flink.streaming.api.datastream.DataStream > import > org.apache.flink.streaming.api.environment.StreamExecutionEnvironment > import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer09 > import org.apache.flink.streaming.util.serialization.SimpleStringSchema > import org.apache.flink.streaming.util.serialization.DeserializationSchema > import org.apache.flink.streaming.util.serialization.SimpleStringSchema > > with adding to classpath the following jars it compiles > > flink-connector-kafka-0.9_2.11-1.5.0.jar > flink-connector-kafka-base_2.11-1.5.0.jar > > I guess my pom.xml is incorrect. > > I have added these two dependencies to the pom.xml file > > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-streaming-java_2.11</artifactId> > <version>1.4.2</version> > <scope>provided</scope> > </dependency> > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-core</artifactId> > <version>1.5.0</version> > </dependency> > > However, I am getting these basic errors! > > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:4: > error: object flink is not a member of package org.apache > [INFO] import org.apache.flink.api.java.utils.ParameterTool > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:5: > error: object flink is not a member of package org.apache > [INFO] import org.apache.flink.streaming.api.datastream.DataStream > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:6: > error: object flink is not a member of package org.apache > [INFO] import > org.apache.flink.streaming.api.environment.StreamExecutionEnvironment > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:7: > error: object flink is not a member of package org.apache > [INFO] import > org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer09 > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:8: > error: object flink is not a member of package org.apache > [INFO] import > org.apache.flink.streaming.util.serialization.SimpleStringSchema > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:9: > error: object flink is not a member of package org.apache > [INFO] import > org.apache.flink.streaming.util.serialization.DeserializationSchema > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:10: > error: object flink is not a member of package org.apache > [INFO] import > org.apache.flink.streaming.util.serialization.SimpleStringSchema > [INFO] ^ > [ERROR] > /home/hduser/dba/bin/flink/md_streaming/src/main/scala/myPackage/md_streaming.scala:18: > error: not found: value StreamExecutionEnvironment > [INFO] val env = StreamExecutionEnvironment.getExecutionEnvironment > > Is there a basic MVN pom file for flink? The default one from GitHub does > not seem to be working! > > Thanks > > Dr Mich Talebzadeh > > > LinkedIn * > https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw > <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>* > > > http://talebzadehmich.wordpress.com > > *Disclaimer:* Use it at your own risk. Any and all responsibility for any > loss, damage or destruction of data or any other property which may arise > from relying on this email's technical content is explicitly disclaimed. > The author will in no case be liable for any monetary damages arising from > such loss, damage or destruction. > > > > >
