Ao tentar executar qualquer comando com o jacoco, o seguinte erro aparece:
[INFO] Scanning for projects...
Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-metadata.xml
Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata.xml
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-metadata.xml (14 kB at 9.4 kB/s)
Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/mojo/maven-metadata.xml (20 kB at 13 kB/s)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.254 s
[INFO] Finished at: 2020-08-13T17:35:02-03:00
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'jacoco' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (C:\Users\allexlasse\.m2\repository), central (https://repo.maven.apache.org/maven2)] -> [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/NoPluginFoundForPrefixException
Tentei colocar no POM (assim como feito no vídeo), utilizando a última versão:
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.6-SNAPSHOT</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
</executions>
</plugin>
O erro persiste. Tentei modificar o proxy, como sugerido nesse link (estou em um notebook de empresa) : https://mkyong.com/maven/how-to-enable-proxy-setting-in-maven/ Porém, sem sucesso.
A mensgaem de erro que aparece quando tento executar com as mudanças no pom:
[INFO] Scanning for projects...
[INFO]
[INFO] ----------------------< br.com.alura.maven:teste >----------------------
[INFO] Building teste 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[WARNING] The POM for org.jacoco:jacoco-maven-plugin:jar:0.8.6-SNAPSHOT is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.336 s
[INFO] Finished at: 2020-08-13T17:51:14-03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.jacoco:jacoco-maven-plugin:0.8.6-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact org.jacoco:jacoco-maven-plugin:jar:0.8.6-SNAPSHOT -> [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/PluginResolutionException
Sem o jacoco tudo funciona normal.