Erro no meu projeto e não sei como resolver

<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>br.com.servico</groupId>
	<artifactId>servico</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>war</packaging>

	<dependencies>
		<!-- https://mvnrepository.com/artifact/com.sun.faces/jsf-api -->
		<dependency>
			<groupId>com.sun.faces</groupId>
			<artifactId>jsf-api</artifactId>
			<version>2.2.14</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/com.sun.faces/jsf-impl -->
		<dependency>
			<groupId>com.sun.faces</groupId>
			<artifactId>jsf-impl</artifactId>
			<version>2.2.14</version>
		</dependency>
		<dependency>
			<groupId>org.primefaces</groupId>
			<artifactId>primefaces</artifactId>
			<version>6.0</version>
		</dependency>

		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.34</version>
		</dependency>

		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-entitymanager</artifactId>
			<version>5.1.0.Final</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/org.jboss.weld.servlet/weld-servlet -->
	 	<dependency>
			<groupId>org.jboss.weld.servlet</groupId>
			<artifactId>weld-servlet</artifactId>
			<version>2.3.3.Final</version>
		</dependency> 

		<!-- https://mvnrepository.com/artifact/org.omnifaces/omnifaces -->
		<dependency>
			<groupId>org.omnifaces</groupId>
			<artifactId>omnifaces</artifactId>
			<version>1.14</version>
		</dependency>

	</dependencies>
</project>