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Intellij: maven clean verify: Failed to execute goal org.jasig.mojo.jspc:jspc-maven-plugin:2.0.2:compile: Failed to compile JSPS

My project POM has following plugins-
<build>
<plugins>
<plugin>
<groupId>org.jasig.mojo.jspc</groupId>
<artifactId>jspc-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
<configuration>
<sources>
<directory>${basedir}/src/main/webapp/</directory>
<includes>
<include>**/*.jsp</include>
</includes>
</sources>
<includeInProject>false</includeInProject>
<validateXml>false</validateXml>
</configuration>
<dependencies>
<dependency>
<groupId>org.jasig.mojo.jspc</groupId>
<artifactId>jspc-compiler-tomcat8</artifactId>
<version>2.0.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-jdk14</artifactId>
<version>1.5.3</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>utf8</encoding>
</configuration>
</plugin>
</plugins>
</build>
I'm using apache-maven-3.6.3 and Intellij IDE for building my project.
But when executing mvn clean verify, I get the error-
Failed to execute goal
org.jasig.mojo.jspc:jspc-maven-plugin:2.0.2:compile: Failed to compile
JSPS

It is due to in tomcat 7 by default SKIP IDENTIFIER CHECK feature is false.
Hence supply-Dorg.apache.el.parser.SKIP_IDENTIFIER_CHECK=true as an argument while maven clean installing.
Alternatively a work around is also to use org.apache.sling jspc-maven-plugin
<plugin>
<groupId>org.apache.sling</groupId>
<artifactId>jspc-maven-plugin</artifactId>
<version>2.2.2</version>
<executions>
<execution>
<id>compile-jsp</id>
<goals>
<goal>jspc</goal>
</goals>
</execution>
</executions>
</plugin>

Is there a way to fork Java VMs with Maven Failsafe plugin. I am using Junit with Serenity Runner

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
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.idexx</groupId>
<artifactId>qe-lynxx-automation</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<serenity.version>2.0.27</serenity.version>
<lean.ft.version>14.50.0</lean.ft.version>
<test.directory>${project.build.testSourceDirectory}/tests</test.directory>
<tags></tags>
</properties>
<dependencies>
I have all the required dependencies but not including here.
I am unable to run test parallelly with forkCount or methods. It works fine would the sureFire plugin but I cannot use the surefire plugin to generate serenity reports.
I have tried a combination of forkCount and parallel that didn't work either.
I was able to fork multiple Java VMs using the sureFire.
I am trying to run test parallelly in multiple virtual machines. Our application is swing based java application and we are using LeanFt to automate the testing process.
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>3.0.0-M3</version>
<configuration>
<forkCount>2</forkCount>
<reuseForks>false</reuseForks>
<includes>
<!-- Run every java class in the 'tests' package -->
<include>${test.directory}/*.java</include>
</includes>
<systemPropertyVariables>
<tags>${tags}</tags>
</systemPropertyVariables>
</configuration>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>net.serenity-bdd.maven.plugins</groupId>
<artifactId>serenity-maven-plugin</artifactId>
<version>${serenity.version}</version>
<executions>
<execution>
<id>serenity-reports</id>
<phase>post-integration-test</phase>
<goals>
<goal>aggregate</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>

I figured out how it actually works. All you have to do is add Surefire plugin with Failsafe plugin when you use both of them. It works like a charm.
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
<configuration>
<skip>false</skip>
</configuration>
</plugin>
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.22.1</version>
<configuration>
<includes>
<!-- Run every java class in the 'tests' package -->
<include>${test.directory}/*.java</include>
</includes>
</configuration>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>net.serenity-bdd.maven.plugins</groupId>
<artifactId>serenity-maven-plugin</artifactId>
<version>${serenity.maven.version}</version>
<configuration>
<tags>${tags}</tags>
</configuration>
<executions>
<execution>
<id>serenity-reports</id>enter code here
<phase>post-integration-test</phase>
<goals>
<goal>aggregate</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>

How to package spring-boot to jar with local jar using maven

I have a jar in my system, and I want to package it into jar application using maven, my dependency and plugin as below:
<dependency>
<groupId>org.wltea</groupId>
<artifactId>IKAnalyzer</artifactId>
<version>3.2.3</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/BOOT-INF/lib/IKAnalyzer3.2.3Stable.jar</systemPath>
</dependency>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
<configuration>
<mainClass>gpdi.MyApp</mainClass>
</configuration>
</execution>
</executions>
</plugin>
I also try maven-dependency-plugin but did'nt work when packaging jar file.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>compile</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/${project.build.finalName}/BOOT-INF/lib</outputDirectory>
<includeScope>system</includeScope>
</configuration>
</execution>
</executions>
</plugin>

Add the below plugin and clean your project :
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-install-plugin</artifactId>
<executions>
<execution>
<id>install-Transformation lib</id>
<phase>clean</phase>
<configuration>
<file>${basedir}/file/path/jarname.jar</file>
<repositoryLayout>default</repositoryLayout>
<groupId>org.wltea</groupId>
<artifactId>IKAnalyzer</artifactId>
<version>3.2.3</version>
<packaging>jar</packaging>
<generatePom>true</generatePom>
</configuration>
<goals>
<goal>install-file</goal>
</goals>
</execution>
</executions>
</plugin>
Once you clean the project. Comment scope and systempath like below then build and install :
<dependency>
<groupId>org.wltea</groupId>
<artifactId>IKAnalyzer</artifactId>
<version>3.2.3</version>
<!--scope>system</scope>
<systemPath>${project.basedir}/src/main/BOOT-INF/lib/IKAnalyzer3.2.3Stable.jar</systemPath-->
</dependency>

maven project which has both java and scala

I want to build a maven project which has both java and scala source code.
I have installed scala IDE plugin in eclipse and added the "scala-maven-plugin" in pom.xml but the imports of java classes in the scala files are giving compilation errors.
Which is the best IDE to build such mixed projects?
The project structure is
The 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>org.apache.spark</groupId>
<artifactId>spark-examples_2.11</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.11.7</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<!-- This plugin compiles Scala files -->
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- This plugin compiles Java files -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- This plugin adds all dependencies to JAR file during 'package' command.
Pay EXTRA attention to the 'mainClass' tag.
You have to set name of class with entry point to program ('main' method) -->
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.5.3</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>ScalaRunner</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

It seems from your code structure that your Scala classes depend on Java, not the other way around. Yet in your Maven config, Scala gets compiled first. Change it to compile after Java classes.
The following plugin sequence works in my project:
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>

Its safest to go straight to the page provided by the scala-maven-plugin docs where you can find the current pom definition which supports dependencies in both directions

Scala Eclipse IDE compiler giving errors until "clean" is run

I am writing a mixed Java/Scala project and my Eclipse compiler is giving errors for all of the Scala code. It seems to try to compile it as Java instead of Scala. However, when I run a clean, all of the errors go away. Also, building this using maven works completely fine.
I am building this project in Maven. Originally this project was only Java, so I added the necessary plugins/dependencies into my pom.xml.
Any idea why Eclipse is treating my Scala files as Java?
Here's my 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>org.antlrfun</groupId>
<artifactId>antlrfun</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Antlr4 Spark/Solr</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<antlr4.visitor>true</antlr4.visitor>
<antlr4.listener>true</antlr4.listener>
</properties>
<dependencies>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4-runtime</artifactId>
<version>4.5</version>
</dependency>
<dependency>
<groupId>junit</groupId> <!-- NOT org.junit here -->
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.5</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.3.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>org.antlrfun.Hello</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>src/main/generated-sources</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
<compilerArguments>
<Xlint/>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>4.1</version>
<configuration>
<sourceDirectory>src/main/java</sourceDirectory>
<outputDirectory>src/main/generated-sources</outputDirectory>
</configuration>
<executions>
<execution>
<goals>
<goal>antlr4</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<executions>
<!-- Run scala compiler in the process-resources phase, so that dependencies on
scala classes can be resolved later in the (Java) compile phase -->
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<!-- Run scala compiler in the process-test-resources phase, so that dependencies on
scala classes can be resolved later in the (Java) test-compile phase -->
<execution>
<id>scala-test-compile</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<!-- Add src/main/scala to source path of Eclipse -->
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>src/main/scala</source>
</sources>
</configuration>
</execution>
<!-- Add src/test/scala to test source path of Eclipse -->
<execution>
<id>add-test-source</id>
<phase>generate-test-sources</phase>
<goals>
<goal>add-test-source</goal>
</goals>
<configuration>
<sources>
<source>src/test/scala</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
<!-- to generate Eclipse artifacts for projects mixing Scala and Java -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.8</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
<projectnatures>
<projectnature>org.scala-ide.sdt.core.scalanature</projectnature>
<projectnature>org.eclipse.jdt.core.javanature</projectnature>
</projectnatures>
<buildcommands>
<buildcommand>org.scala-ide.sdt.core.scalabuilder</buildcommand>
</buildcommands>
<classpathContainers>
<classpathContainer>org.scala-ide.sdt.launching.SCALA_CONTAINER</classpathContainer>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
</classpathContainers>
<excludes>
<!-- in Eclipse, use scala-library, scala-compiler from the SCALA_CONTAINER rather than POM <dependency> -->
<exclude>org.scala-lang:scala-library</exclude>
<exclude>org.scala-lang:scala-compiler</exclude>
</excludes>
<sourceIncludes>
<sourceInclude>**/*.scala</sourceInclude>
<sourceInclude>**/*.java</sourceInclude>
</sourceIncludes>
</configuration>
</plugin>
<!-- When run tests in the test phase, include .java and .scala source files -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.8.1</version>
<configuration>
<includes>
<include>**/*.java</include>
<include>**/*.scala</include>
</includes>
</configuration>
</plugin>
</plugins>
</build>
</project>

Clear the Scala IDE project settings by removing and adding back Scala Nature