Problema ao atualizar o projeto maven

Programação Java
#1

Pessoal, toda vez que eu tento atualizar meu projeto maven, a seguinte mensagem aparece na tela. Mesmo aparecendo essa mensagem, o projeto funciona normalmente. Alguém pode informar o motivo desse erro ?

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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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com</groupId>
<artifactId>Locadora</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>LocadoraVeiculos</name>
<description>Locacao de Veiculos</description>
<properties>
	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
	<dependency>
		<groupId>org.hibernate</groupId>
		<artifactId>hibernate-core</artifactId>
		<version>5.4.11.Final</version>
	</dependency>

	 <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
	<dependency>
		<groupId>mysql</groupId>
		<artifactId>mysql-connector-java</artifactId>
		<version>8.0.19</version>
	</dependency>
	<dependency>
		<groupId>junit</groupId>
		<artifactId>junit</artifactId>
		<version>4.12</version>
		<scope>test</scope>
	</dependency>

	<dependency>
		<groupId>javax</groupId>
		<artifactId>javaee-web-api</artifactId>
		<version>7.0</version>
		<scope>provided</scope>
	</dependency>
	<dependency>
		<groupId>jstl</groupId>
		<artifactId>jstl</artifactId>
		<version>1.2</version>
	</dependency>
</dependencies>

<build>
	<finalName>LocadoraVeiculos</finalName>
	<plugins>
		<plugin>
			<groupId>org.apache.maven.plugins</groupId>
			<artifactId>maven-compiler-plugin</artifactId>
			<version>3.3</version>
			<configuration>
				<source>1.8</source>
				<target>1.8</target>
			</configuration>
		</plugin>
		<plugin>
			<artifactId>maven-war-plugin</artifactId>
			<version>2.6</version>
			<configuration>
				<warSourceDirectory>src/main/webapp</warSourceDirectory>
				<failOnMissingWebXml>false</failOnMissingWebXml>
			</configuration>
		</plugin>

	</plugins>
</build>
#2

Tentou isso?