Olá, Passei meu projeto Livraria para o Maven assim como foi mostrado na aula, mas surgiu esse erro!
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Livraria Alura 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] Downloading: http://repository.primefaces.org/org/primefaces/themes/all-themes/1.0.10/all-themes-1.0.10.pom
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/primefaces/themes/all-themes/1.0.10/all-themes-1.0.10.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7.846 s
[INFO] Finished at: 2017-08-16T01:22:23-03:00
[INFO] Final Memory: 10M/80M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project livraria-maven: Could not resolve dependencies for project br.com.caelum:livraria-maven:war:0.0.1-SNAPSHOT: Failed to collect dependencies at org.primefaces.themes:all-themes:jar:1.0.10: Failed to read artifact descriptor for org.primefaces.themes:all-themes:jar:1.0.10: Could not transfer artifact org.primefaces.themes:all-themes:pom:1.0.10 from/to prime-repo (http://repository.primefaces.org): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionExceptionParece que o maven não consegue encontrar o Theme do primeface, já tentei de farias formas mas não consegui, poderiam me ajudar?
Segue meu POM.xml ao qual peguei já pronto do curso.
<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.caelum</groupId>
<artifactId>livraria-maven</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>Livraria Alura</name>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.jboss.weld.servlet</groupId>
<artifactId>weld-servlet</artifactId>
<version>2.3.3.Final</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.3</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.13</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.13</version>
</dependency>
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>all-themes</artifactId>
<version>1.0.10</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<layout>default</layout>
</repository>
</repositories>
</project>
