spark kafka streaming code not working on livy - scala

I've been working in some scala codes to run spark streaming for kafka data acquisition. Once updated all dependencies and adding new ones to the compiled jar, I am able to to run it with spark-submit with the code spark-submit /codigos/codigos/adquisicion.jar. But when running it via livy2 I'm getting an exception when creating stream in:
val stream = KafkaUtils.createDirectStream[String, String](
ssc,
PreferConsistent,
Subscribe[String, String](topics, kafkaParams)
)
Code used to run it via livy2 is:
uri<-"http://192.168.0.28:8999/batches"
jsonBody2 = paste0('{ "file": "/user/bigdata/adquisicion.jar",
"numExecutors":1,
"executorCores":3,
"name": "Adquisición Datos",
"args": [""],
"className": "codigos.adquisicionDatos" }')
request <- httr::POST(url = uri, body = jsonBody2, httr::add_headers(.headers = c('Content-Type' = 'application/json', 'X-Requested-by'='user')))
And received exception is the following one:
18/11/06 08:01:00 ERROR ApplicationMaster: User class threw exception: java.lang.NoClassDefFoundError: org/apache/kafka/clients/consumer/Consumer
java.lang.NoClassDefFoundError: org/apache/kafka/clients/consumer/Consumer
at org.apache.spark.streaming.kafka010.ConsumerStrategies$.Subscribe(ConsumerStrategy.scala:256)
at codigos.adquisicionDatos$.main(adquisicionDatos.scala:251)
at codigos.adquisicionDatos.main(adquisicionDatos.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$3.run(ApplicationMaster.scala:646)
Caused by: java.lang.ClassNotFoundException: org.apache.kafka.clients.consumer.Consumer
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 8 more
EDIT:
POM file:
<?xml version="1.0" encoding="UTF-8"?>
<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>codigos</groupId>
<artifactId>adquisicionDatos</artifactId>
<version>1.2</version>
<packaging>jar</packaging>
<name>Adquisicion Datos Kafka</name>
<properties>
<app.main.class>adquisicionDatos.SparkKMeansApp</app.main.class>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spark.core.version>2.3.2</spark.core.version>
<!--hbase.version>0.98.7-hadoop1</hbase.version-->
<hbase.version>1.0.1</hbase.version>
<slf4j.version>1.7.5</slf4j.version>
<guava.version>13.0.1</guava.version>
<gson.version>2.2.4</gson.version>
<spark.version>2.3.2</spark.version>
</properties>
<repositories>
<repository>
<id>scalanlp.org</id>
<name>ScalaNLP Maven2 Repository</name>
<url>http://repo.scalanlp.org/repo</url>
</repository>
<repository>
<id>apache release</id>
<url>https://repository.apache.org/content/repositories/releases/</url>
</repository>
<repository>
<id>scala-tools.org</id>
<name>Scala-tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
<repository>
<id>cloudera.repo</id>
<url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
<name>Cloudera Repositories</name>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.org</id>
<name>Scala-tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.sameersingh.scalaplot/scalaplot -->
<dependency>
<groupId>org.sameersingh.scalaplot</groupId>
<artifactId>scalaplot</artifactId>
<version>0.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.mail/javax.mail-api -->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>javax.mail-api</artifactId>
<version>1.5.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-core_2.11 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>${spark.version}</version>
</dependency>
<!--
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
<version>${spark.version}</version>
</dependency>
-->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
<version>${spark.version}</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.11</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.11</artifactId>
<version>0.10.2.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-sql_2.11 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>${spark.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.datastax.spark/spark-cassandra-connector_2.11 -->
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.11</artifactId>
<version>${spark.version}</version>
<!--<version>2.0.5</version>-->
</dependency>
<!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.kafka/kafka-clients -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>0.10.2.1</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<executions>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>scala-test-compile</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<finalName>${project.artifactId}-${project.version}-jar-with-dependencies</finalName>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>codigos.adquisicionDatos</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
I compile it in server and then I copy it to docker (via shared volume cp ~/adquisicionDatos/target/adquisicionDatos1.2-jar-with-dependencies.jar /mnt/codigos/adquisicion.jar) and upload it to HDFS using incrond script to automatically upload files when updated (working tested).
If running with spark-submit under root user everything is working fine but using livy or running under livy user is not working and throwing above's error.

Related

Spark Scala : Failed to find data source: kafka

I'm trying to use an example from sparkByExamples.com .
But for some reason, spark program doesn't read data from kafka topic.
Code is here
Error msg below:
Exception in thread "main" org.apache.spark.sql.AnalysisException: Failed to find data source: kafka. Please deploy the application as per the deployment section of "Structured Streaming + Kafka Integration Guide".;
at org.apache.spark.sql.execution.datasources.DataSource$.lookupDataSource(DataSource.scala:666)
at org.apache.spark.sql.streaming.DataStreamReader.load(DataStreamReader.scala:194)
at com.sparkbyexamples.spark.streaming.kafka.json.SparkStreamingConsumerKafkaJson$.main(SparkStreaming.scala:22)
at com.sparkbyexamples.spark.streaming.kafka.json.SparkStreamingConsumerKafkaJson.main(SparkStreaming.scala)
Process finished with exit code 1
Basically, I have a kafka topic1 < data.json and reading from beginning.
I recently started spark + scala + kafka activities and would appreciate your help.
pom.xml:
<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/maven-v4_0_0.xsd">
<groupId>com.sparkbyexamples</groupId>
<modelVersion>4.0.0</modelVersion>
<artifactId>spark-scala-examples</artifactId>
<version>1.0-SNAPSHOT</version>
<inceptionYear>2008</inceptionYear>
<packaging>jar</packaging>
<properties>
<scala.version>2.12.12</scala.version>
<spark.version>3.0.0</spark.version>
</properties>
<repositories>
<repository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
</dependency>
<dependency>
<groupId>org.specs</groupId>
<artifactId>specs</artifactId>
<version>1.2.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
<version>1.4.11</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.12</artifactId>
<version>${spark.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.12</artifactId>
<version>${spark.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.databricks</groupId>
<artifactId>spark-xml_2.11</artifactId>
<version>0.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-avro_2.12</artifactId>
<version>${spark.version}</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources><resource><directory>src/main/resources</directory></resource></resources>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<args>
<arg>-target:jvm-1.5</arg>
</args>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<configuration>
<downloadSources>true</downloadSources>
<buildcommands>
<buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
</buildcommands>
<additionalProjectnatures>
<projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
</additionalProjectnatures>
<classpathContainers>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
<classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
</classpathContainers>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
</configuration>
</plugin>
</plugins>
</reporting>
</project>
As the error indicates, you are missing the spark-sql-kafka-0-10 dependency
Refer docs - https://spark.apache.org/docs/latest/structured-streaming-kafka-integration.html
And the correct pom file - https://github.com/sparkbyexamples/spark-examples/blob/master/spark-streaming/pom.xml#L64
Unrelated, your spark-xml Scala version needs to be 2.12

Unable to run a Spark Scala JAR on GCP Dataproc

I have created a simple Spark application in Scala which is running fine locally. I have used Maven as a build tool and am packaging the JAR file using shade plugin. The directory structure looks like this:
I am using the following pom.xml :
<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>cl.aman.fund</groupId>
<artifactId>sym_data_decryptor</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<encoding>UTF-8</encoding>
<scala.version>2.11.12</scala.version>
</properties>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<resources>
<resource>
<directory>/src/resources/</directory>
<filtering>false</filtering>
<includes>
<include>hbase-site.xml</include>
</includes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.7</version>
<configuration>
<skipTests>true</skipTests>
</configuration>
</plugin>
<plugin>
<!-- see http://davidb.github.com/scala-maven-plugin -->
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>4.3.0</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
<configuration>
<args>
<!-- <arg>-make:transitive</arg> -->
<arg>-dependencyfile</arg>
<arg>${project.build.directory}/.scala_dependencies</arg>
</args>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4.1</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.scalatest</groupId>
<artifactId>scalatest-maven-plugin</artifactId>
<version>1.0</version>
<configuration>
<reportsDirectory>${project.build.directory}/surefire-reports</reportsDirectory>
<junitxml>.</junitxml>
<filereports>WDF TestSuite.txt</filereports>
</configuration>
<executions>
<execution>
<id>test</id>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.5</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"/>
</transformers>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<shadedArtifactAttached>true</shadedArtifactAttached>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<!-- Scala and Spark dependencies -->
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.scala-logging</groupId>
<artifactId>scala-logging_2.11</artifactId>
<version>3.9.2</version>
</dependency>
<!-- Spark avro -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-avro_2.11</artifactId>
<version>2.4.4</version>
</dependency>
<dependency>
<groupId>com.google.cloud.bigdataoss</groupId>
<artifactId>gcs-connector</artifactId>
<version>hadoop2-1.9.17</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>2.4.4</version>
</dependency>
<dependency>
<groupId>com.google.cloud.bigdataoss</groupId>
<artifactId>bigquery-connector</artifactId>
<version>hadoop2-0.13.9</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>5.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-xml</artifactId>
<version>2.11.0-M4</version>
</dependency>
<dependency>
<groupId>org.scalactic</groupId>
<artifactId>scalactic_2.11</artifactId>
<version>3.1.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.scalamock</groupId>
<artifactId>scalamock-scalatest-support_2.11</artifactId>
<version>3.6.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.json4s</groupId>
<artifactId>json4s-native_2.11</artifactId>
<version>3.6.6</version>
</dependency>
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.11</artifactId>
<version>3.1.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>2.4.4</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>2.4.4</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.13.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-catalyst_2.11</artifactId>
<version>2.4.4</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api-scala_2.12</artifactId>
<version>11.0</version>
</dependency>
<dependency>
<groupId>com.typesafe</groupId>
<artifactId>config</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>org.scalacheck</groupId>
<artifactId>scalacheck_2.11</artifactId>
<version>1.14.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-avro_2.11</artifactId>
<version>2.4.4</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
</dependencies>
</project>
Command used to submit job on Dataproc cluster:
gcloud dataproc jobs submit spark \
--cluster <cluster_name> \
--region <region> \
--class cl.aman.symphony.commons.DecryptorApplication \
--jars gs://<bucket_name>/sym_data_decryptor-0.0.1-SNAPSHOT-jar-with-dependencies.jar \
-- \
"my_Input"
Error:
Exception in thread "main" java.lang.NoSuchMethodError: org.json4s.Serialization$class.read(Lorg/json4s/Serialization;Ljava/lang/String;Lorg/json4s/Formats;Lscala/reflect/Manifest;)Ljava/lang/Object;
at org.json4s.native.Serialization$.read(Serialization.scala:32)
at cl.falabella.symphony.commons.DecryptorApplication$.makeRequest(DecryptorApplication.scala:44)
at cl.falabella.symphony.commons.DecryptorApplication$.main(DecryptorApplication.scala:65)
at cl.falabella.symphony.commons.DecryptorApplication.main(DecryptorApplication.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:890)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:192)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:217)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:137)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Can someone help me with the Scala JAR packaging ?
You are using json4s-native_2.11 3.6.6 but spark-core 2.4.4 which is core of Spark framework uses json4s in version 3.5.3 which makes json4s core incompatible. I recommend switching to json4s version 3.5.3
Your plugin for dependencies might be wrong set.
Mine has some differences and works perfectly.
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
Remember to add in your spark-submit "-jar-with-dependencies" at your jar name.

Error: Could not find or load main class scala Ecllipse IDE

I have clone the project through my GitHub repository.
Whenever trying to run, it is giving the error:
Could not find main class.
I have my pom.xml as:
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>Scalable ML</artifactId>
<groupId>org.big-mint</groupId>
<version>0.0.1-SNAPSHOT</version>
<name>Scalable ML</name>
<description>
Scalable Machine learning algorithms to process big data.
</description>
<inceptionYear>2017</inceptionYear>
<licenses>
<license>
<name>GNU GENERAL PUBLIC LICENSE, Version 3</name>
<url>http://www.gnu.org/licenses/gpl-3.0.txt</url>
<distribution>repo</distribution>
</license>
</licenses>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<scala.version>2.11.8</scala.version>
<scala.binary.version>2.11</scala.binary.version>
<spark.version>2.1.1</spark.version>
<sansa.version>0.2.0</sansa.version>
<jena.version>3.1.1</jena.version>
</properties>
<dependencies>
<!-- Scala -->
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
</dependency>
<!-- Apache Spark Core -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
</dependency>
<!-- Apache Spark SQL -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
</dependency>
<!-- Apache JENA 3.x -->
<dependency>
<groupId>org.apache.jena</groupId>
<artifactId>apache-jena-libs</artifactId>
<type>pom</type>
<version>${jena.version}</version>
</dependency>
<!-- SANSA RDF -->
<dependency>
<groupId>net.sansa-stack</groupId>
<artifactId>sansa-rdf-spark-bundle_${scala.binary.version}</artifactId>
<version>${sansa.version}</version>
</dependency>
<!-- SANSA OWL -->
<dependency>
<groupId>net.sansa-stack</groupId>
<artifactId>sansa-owl-spark_${scala.binary.version}</artifactId>
<version>${sansa.version}</version>
</dependency>
<!-- SANSA Inference -->
<!-- <dependency> <groupId>${project.groupId}</groupId> <artifactId>sansa-inference-parent_${scala.binary.version}</artifactId>
<version>${sansa.version}</version> </dependency> -->
<dependency>
<groupId>net.sansa-stack</groupId>
<artifactId>sansa-inference-spark_${scala.binary.version}</artifactId>
<version>${sansa.version}</version>
</dependency>
<!-- SANSA Querying -->
<dependency>
<groupId>net.sansa-stack</groupId>
<artifactId>sansa-query-spark-bundle_${scala.binary.version}</artifactId>
<version>${sansa.version}</version>
</dependency>
<!-- SANSA ML -->
<dependency>
<groupId>net.sansa-stack</groupId>
<artifactId>sansa-ml-spark_${scala.binary.version}</artifactId>
<version>${sansa.version}</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_${scala.binary.version}</artifactId>
<version>2.2.6</version>
<scope>test</scope>
</dependency>
<!-- Logging -->
<dependency>
<groupId>com.typesafe.scala-logging</groupId>
<artifactId>scala-logging-slf4j_${scala.binary.version}</artifactId>
<version>2.1.2</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
<configuration>
<args>
<!--<arg>-make:transitive</arg> -->
<arg>-dependencyfile</arg>
<arg>${project.build.directory}/.scala_dependencies</arg>
</args>
</configuration>
</execution>
</executions>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<recompileMode>incremental</recompileMode>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<artifactSet>
<excludes>
<exclude>asm:asm</exclude>
<exclude>com.clearspring.analytics:stream</exclude>
<exclude>com.esotericsoftware:kryo*</exclude>
<exclude>com.esotericsoftware:minlog</exclude>
<exclude>com.fasterxml.jackson.core:jackson*</exclude>
<exclude>com.fasterxml.jackson.module:jackson-module*</exclude>
<exclude>com.google.code.findbugs:jsr305</exclude>
<exclude>com.google.code.gson:gson</exclude>
<exclude>com.google.inject.extensions:guice-servlet</exclude>
<exclude>com.google.guava:guava</exclude>
<exclude>com.google.protobuf:protobuf-java</exclude>
<exclude>com.jcraft:jsch</exclude>
<exclude>com.ning:compress-lzf</exclude>
<exclude>com.sun.jersey:jersey-*</exclude>
<exclude>com.sun.jersey.contribs:jersey-guice</exclude>
<exclude>com.sun.xml.bind:jaxb-impl</exclude>
<exclude>com.thoughtworks.paranamer:paranamer</exclude>
<exclude>com.twitter:chill*</exclude>
<exclude>com.univocity:univocity-parsers</exclude>
<exclude>commons-beanutils:commons-beanutils*</exclude>
<exclude>commons-cli:commons-cli</exclude>
<exclude>commons-codec:commons-codec</exclude>
<exclude>commons-collections:commons-collections</exclude>
<exclude>commons-configuration:commons-configuration</exclude>
<exclude>commons-digester:commons-digester</exclude>
<exclude>commons-httpclient:commons-httpclient</exclude>
<exclude>commons-io:commons-io</exclude>
<exclude>commons-lang:commons-lang</exclude>
<exclude>commons-logging:commons-logging</exclude>
<exclude>commons-net:commons-net</exclude>
<exclude>io.dropwizard.metrics:metrics*</exclude>
<exckude>io.netty:netty*</exckude>
<exclude>javax.activation:activation</exclude>
<exclude>javax.annotation:javax.annotation-api</exclude>
<exclude>javax.servlet:javax.servlet-api</exclude>
<exclude>javax.servlet.jsp:jsp-api</exclude>
<exclude>javax.servlet:servlet-api</exclude>
<exclude>javax.validation:validation-api</exclude>
<exclude>javax.ws.rs:javax.ws.rs-api</exclude>
<exclude>javax.xml.bind:jaxb-api</exclude>
<exclude>javax.xml.stream:stax-api</exclude>
<exclude>jdk.tools:jdk.tools</exclude>
<exclude>net.java.dev.jets3t:jets3t</exclude>
<exclude>net.jpountz.lz4:lz4</exclude>
<exclude>net.razorvine:pyrolite</exclude>
<exclude>net.sf.py4j:py4j</exclude>
<exclude>org.antlr:antlr4-runtime</exclude>
<exclude>org.apache.avro:avro*</exclude>
<exclude>org.apache.commons:commons-lang3</exclude>
<exclude>org.apache.commons:commons-math3</exclude>
<exclude>org.apache.commons:commons-compress</exclude>
<exclude>org.apache.curator:curator*</exclude>
<exclude>org.apache.directory.api:*</exclude>
<exclude>org.apache.directory.server:*</exclude>
<exclude>org.apache.hadoop:*</exclude>
<exclude>org.apache.htrace:htrace-core</exclude>
<exclude>org.apache.httpcomponents:*</exclude>
<exclude>org.apache.ivy:ivy</exclude>
<exclude>org.apache.mesos:mesos</exclude>
<exclude>org.apache.parquet:parquet*</exclude>
<exclude>org.apache.spark:*</exclude>
<exclude>org.apache.xbean:xbean-asm5-shaded</exclude>
<exclude>org.apache.zookeeper:zookeeper</exclude>
<exclude>org.codehaus.jackson:jackson-*</exclude>
<exclude>org.codehaus.janino:*</exclude>
<exclude>org.codehaus.jettison:jettison</exclude>
<exclude>org.fusesource.leveldbjni:leveldbjni-all</exclude>
<exckude>org.glassfish.hk2*</exckude>
<exclude>org.glassfish.jersey*</exclude>
<exclude>org.javassist:javassist</exclude>
<exclude>org.json4s:json4s*</exclude>
<exclude>org.mortbay.jetty:jetty*</exclude>
<exclude>org.objenesis:objenesis</exclude>
<exclude>org.roaringbitmap:RoaringBitmap</exclude>
<exclude>org.scala-lang:*</exclude>
<exclude>org.slf4j:jul-to-slf4j</exclude>
<exclude>org.slf4j:jcl-over-slf4j</exclude>
<exclude>org.spark-project.spark:unused</exclude>
<exclude>org.xerial.snappy:snappy-java</exclude>
<exclude>oro:oro</exclude>
<exclude>xmlenc:xmlenc</exclude>
</excludes>
</artifactSet>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<createDependencyReducedPom>false</createDependencyReducedPom>
</configuration>
</execution>
</executions>
</plugin>
<!-- disable surefire -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.7</version>
<configuration>
<useFile>false</useFile>
<disableXmlReport>true</disableXmlReport>
<!-- If you have classpath issue like NoDefClassError,... -->
<!-- useManifestOnlyJar>false</useManifestOnlyJar -->
<includes>
<include>**/*Test.*</include>
<include>**/*Suite.*</include>
</includes>
<skipTests>true</skipTests>
</configuration>
</plugin>
<!-- enable scalatest -->
<plugin>
<groupId>org.scalatest</groupId>
<artifactId>scalatest-maven-plugin</artifactId>
<version>1.0</version>
<configuration>
<reportsDirectory>${project.build.directory}/surefire-reports</reportsDirectory>
<junitxml>.</junitxml>
<filereports>WDF TestSuite.txt</filereports>
</configuration>
<executions>
<execution>
<id>test</id>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>oss-sonatype</id>
<name>oss-sonatype</name>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>apache-snapshot</id>
<name>Apache repository (snapshots)</name>
<url>https://repository.apache.org/content/repositories/snapshots/</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>maven.aksw.internal</id>
<name>AKSW Release Repository</name>
<url>http://maven.aksw.org/archiva/repository/internal</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>maven.aksw.snapshots</id>
<name>AKSW Snapshot Repository</name>
<url>http://maven.aksw.org/archiva/repository/snapshots</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
Have several maven and other dependencies.
I Don't know why it is not loading the main class.
I have tried many solutions as mentioned by others i.e. in run configuration giving complete class name and etc. But nothing worked.
try to add this property :
<properties>
<jobMainClass>package.mainclass</jobMainClass>
</properties>
If it doesn't work, give me the command that you use to run your jarfile.

I am facing error when using scala eclipse maven GUI

I am facing error while using scala project in eclipse and maven, This is the project which I build from scratch , and it was working fine at that time.But now when I open it after a month it does show errors as shown in screenshots, even if i do mvn package it generates jar file as expected , But I see all my class files showing error at each line as shown in screen shot, what may be the problem?
I am using scala version: 2.10.6 and attached is below pom file.
scala.ide.org :
provider : scala-ide.org
plugin-name : scala2.10 jar
version ; 4.4.1201605041056
pligin-id: org.scala-ide.scala210.jars
<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>com.blogspot.whileonefork</groupId>
<artifactId>mvn-scala-trial1</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>Sample Project for Blog</name>
<url>http://com.blogspot.whileonefork</url>
<properties>
<spark.version>1.6.0</spark.version>
</properties>
<!-- Notify Maven it can download things from here -->
<repositories>
<repository>
<id>scala-tools.org</id>
<name>Scala-tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala</id>
<name>Scala Tools</name>
<url>http://scala-tools.org/repo-releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<dependencies>
<!-- Scala version is very important. Luckily the plugin warns you if you don't specify:
[WARNING] you don't define org.scala-lang:scala-library as a dependency of the project -->
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.scalatest/scalatest_2.10 -->
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.10</artifactId>
<version>2.2.6</version>
</dependency>
<!-- MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.37</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>${spark.version}</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.10</artifactId>
<version>${spark.version}</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-hive_2.10</artifactId>
<version>${spark.version}</version>
</dependency>
<!-- SPARK CSV -->
<dependency>
<groupId>com.databricks</groupId>
<artifactId>spark-csv_2.10</artifactId>
<version>1.4.0</version>
</dependency>
</dependencies>
<build>
<!-- add the maven-scala-plugin to the toolchain -->
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.14.2</version>
</plugin>
<!-- adding here -->
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<configuration>
<mainClass>com.asharma.mainjob.main_job</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>assemble-all</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<!-- This plugin creates a single jar with all
the dependencies that are not already supplied by
the Spark runtime (scope 'provided'). -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
</plugin>
<plugin>
<groupId>com.frugalmechanic</groupId>
<artifactId>scala-optparse</artifactId>
<version>1.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>fully.qualified.MainClass</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<!--This plugin's configuration is used to store Eclipse m2e settings
only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>
org.scala-tools
</groupId>
<artifactId>
maven-scala-plugin
</artifactId>
<versionRange>
[2.15.2,)
</versionRange>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</pluginExecutionFilter>
<action>
<ignore></ignore>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkMode>pertest</forkMode>
<argLine>-Xms256m -Xmx512m</argLine>
<testFailureIgnore>false</testFailureIgnore>
<skip>false</skip>
<includes>
<include>**/*IntegrationTestSuite.java</include>
</includes>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

Maven Build Works, During Deployment Gets Class Not Found

Using Eclipse Mars.2 4.5.2
The Maven build is successful. During deployment I get the following error:
java.lang.ClassNotFoundException: com.authy.AuthyApiClient from [Module \"deployment.mavenFlowChartDB5.war:main\" from Service Module Loader]"}}
In the Maven dependency directory I see the related dependency with the class underneath the dependency entry.
Libraries>Maven Dependencies>authy-java-1.1.0.jar>com.auth.AuthyApiCLient
Why doesn't the Deployment see this missing class?
<?xml version="1.0" encoding="UTF-8"?>
<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>com.mycompany</groupId>
<artifactId>mavenFlowChartDB5</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>mavenFlowChartDB5</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>6.0</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.1</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>eclipselink</artifactId>
<version>2.5.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.jpa.modelgen.processor</artifactId>
<version>2.5.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.2-1002-jdbc4</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk</artifactId>
<version>1.8.2</version>
</dependency>
<dependency>
<groupId>org.jboss.ejb3</groupId>
<artifactId>jboss-ejb3-ext-api</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>com.authy</groupId>
<artifactId>authy-java</artifactId>
<version>1.1.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>7.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<url>http://repository.primefaces.org/</url>
<id>PrimeFaces-maven-lib</id>
<layout>default</layout>
<name>Repository for library PrimeFaces-maven-lib</name>
</repository>
<repository>
<id>jboss-public-repository-group</id>
<name>JBoss Public Maven Repository Group</name>
<url>https://repository.jboss.org/nexus/content/groups/public-jboss/</url>
<layout>default</layout>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>jboss-public-repository-group</id>
<name>JBoss Public Maven Repository Group</name>
<url>https://repository.jboss.org/nexus/content/groups/public-jboss/</url>
<layout>default</layout>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
This is the updated pom.xml. I still get the same error. I did notice that the maven-compiler-plugin is repeated a few times. I added this part.
<manifest>
<addClasspath>true</addClasspath>
</manifest>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
</archive>
<source>1.8</source>
<target>1.8</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>7.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
This is probably because you are not adding classpath entry in manifest for mavenFlowChartDB5 war. Could you try adding that using this documentation.