Schema Issues With JSF Core, JSF HTML And Primefaces

[AgustinC Cardeilhac Banus]

Hi !. I have an issue with the schema from JSF HTML, JSF Core And Primefaces... I have searched a lot and some people say that the following is incorrect:
http://java.sun.com/jsf/core

as other url should be used. The thing is that I have look into jar files to see if I can find the schema for this and I cant work it out...

I am using IntelliJ Idea 2019.3 and my pom file looks like this:
<?xml version="1.0" encoding="UTF-8"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">  <modelVersion>4.0.0</modelVersion>  <groupId>de.beyondjava</groupId>  <artifactId>PrimeFacesOnSpringBoot</artifactId>  <version>1.0</version>  <inceptionYear>2014</inceptionYear>  <licenses>    <license>      <name>GNU General Public License, Version 3</name>      <url>http://www.gnu.org/licenses</url>    </license>  </licenses>  <dependencies>    <dependency>      <groupId>org.springframework</groupId>      <artifactId>spring-web</artifactId>      <version>4.0.2.RELEASE</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>com.sun.faces</groupId>      <artifactId>jsf-impl</artifactId>      <version>2.2.8-02</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.apache.tomcat.embed</groupId>      <artifactId>tomcat-embed-core</artifactId>      <version>7.0.34</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>com.sun.faces</groupId>      <artifactId>jsf-api</artifactId>      <version>2.2.8-02</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-starter</artifactId>      <version>1.1.4.RELEASE</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.primefaces</groupId>      <artifactId>primefaces</artifactId>      <version>8.0</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.apache.tomcat.embed</groupId>      <artifactId>tomcat-embed-logging-juli</artifactId>      <version>7.0.34</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.apache.tomcat.embed</groupId>      <artifactId>tomcat-embed-jasper</artifactId>      <version>7.0.34</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-starter-aop</artifactId>      <version>1.1.4.RELEASE</version>      <scope>compile</scope>    </dependency>    <dependency>      <groupId>javax.inject</groupId>      <artifactId>javax.inject</artifactId>      <version>1</version>      <type>jar</type>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-web</artifactId>        <version>1.1.4.RELEASE</version>    </dependency>    <dependency>        <groupId>org.apache.commons</groupId>        <artifactId>commons-lang3</artifactId>        <version>3.9</version>    </dependency>   <dependency>    <groupId>javax.servlet</groupId>    <artifactId>jstl</artifactId>    <version>1.2</version> </dependency>    <dependency>      <groupId>org.primefaces.themes</groupId>      <artifactId>blitzer</artifactId>      <version>1.0.10</version>      <scope>system</scope>      <systemPath>${basedir}/lib/blitzer-1.0.10.jar</systemPath>    </dependency>    <dependency>      <groupId>org.ocpsoft.rewrite</groupId>      <artifactId>rewrite-servlet</artifactId>      <version>3.4.4.Final</version>    </dependency>    <dependency>      <groupId>org.ocpsoft.rewrite</groupId>      <artifactId>rewrite-config-prettyfaces</artifactId>      <version>3.4.4.Final</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>2.2</version>    </dependency>    <dependency>      <groupId>net.bootsfaces</groupId>      <artifactId>bootsfaces</artifactId>      <version>1.5.0</version>      <scope>compile</scope>    </dependency>  </dependencies>    <repositories>    <repository>      <id>my-repo1</id>      <name>repo1</name>      <url>https://repo1.maven.org/maven2/</url>    </repository>    <repository>      <id>my-repo2</id>      <name>repo2</name>      <url>http://repo.maven.apache.org/maven2/ </url>    </repository>  </repositories> <build> <outputDirectory>src/main/webapp/WEB-INF/classes</outputDirectory> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.0</version> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin>        <plugin>        <groupId>org.apache.maven.plugins</groupId>        <artifactId>maven-jar-plugin</artifactId>        <version>3.2.0</version>          </plugin> </plugins> </build>    <name>Final Paul Project</name> </project>

Is there any way to solve this ?. Because Itwould be of great help... If more detailsneed to be provided, please tell me...