Hi Minglei,
Many thanks
My flink version is 1.5
This is the pom.xml from GitHub as suggested
<!--
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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
<groupId>${groupId}</groupId>
<artifactId>${artifactId}</artifactId>
<version>1.5</version>
<packaging>jar</packaging>
<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
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