Sonatype Nexus - impossible de trouver le chemin de certification valide à la demande de la cible

Je suis à l'aide d'un local Sonaty Nexus où je suis le proxy d'un couple de externe Maven dépôts. Jusqu'à maintenant, le proxy http uniquement des référentiels, mais pour certains objets, j'ai dû introduire Camunda. À l'aide de la connexion à distance de navigateur de contenu, je peux parcourir son contenu, mais le Nexus n'a pas de téléchargement de son index. De plus, dans le nexus journal des erreurs suivantes:

2014-01-08 11:44:27 WARN  [xy-3-thread-218] - org.sonatype.nexus.proxy.maven.maven2.M2Repository - Remote peer of proxy repository "Camunda Secure" [id=camunda.secure] threw a org.sonatype.nexus.proxy.RemoteStorageException exception. Connection/transport problems occured while connecting to remote peer of the repository. - Cause(s): Transport error while executing GET method [repositoryId="camunda.secure", requestPath="/", remoteUrl="https://app.camunda.com/nexus/content/groups/public/"] > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target > PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target > unable to find valid certification path to requested target
2014-01-08 11:44:44 ERROR [tp13549765-1372] - org.sonatype.nexus.proxy.maven.maven2.M2Repository - Got RemoteStorageException in proxy repository "Camunda Secure" [id=camunda.secure] while retrievingremote artifact "ResourceStoreRequest(requestPath="/.meta/repository-metadata.xml")" from URL https://app.camunda.com/nexus/content/groups/public/, this is 1 (re)try, cause: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
2014-01-08 11:44:44 ERROR [tp13549765-1372] - org.sonatype.nexus.proxy.maven.maven2.M2Repository - Got RemoteStorageException in proxy repository "Camunda Secure" [id=camunda.secure] while retrievingremote artifact "ResourceStoreRequest(requestPath="/.meta/repository-metadata.xml")" from URL https://app.camunda.com/nexus/content/groups/public/, this is 2 (re)try, cause: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
2014-01-08 11:44:44 ERROR [tp13549765-1372] - org.sonatype.nexus.proxy.maven.maven2.M2Repository - Got RemoteStorageException in proxy repository "Camunda Secure" [id=camunda.secure] while retrievingremote artifact "ResourceStoreRequest(requestPath="/.meta/repository-metadata.xml")" from URL https://app.camunda.com/nexus/content/groups/public/, this is 3 (re)try, cause: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
2014-01-08 11:44:44 WARN  [tp13549765-1372] - org.sonatype.nexus.proxy.maven.maven2.M2Repository - Remote peer of proxy repository "Camunda Secure" [id=camunda.secure] threw a org.sonatype.nexus.proxy.RemoteStorageException exception. Connection/transport problems occured while connecting to remote peer of the repository. - Cause(s): Transport error while executing GET method [repositoryId="camunda.secure", requestPath="/.meta/repository-metadata.xml", remoteUrl="https://app.camunda.com/nexus/content/groups/public/.meta/repository-metadata.xml"] > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target > PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target > unable to find valid certification path to requested target

Que dois-je faire pour être en mesure de télécharger sur son index et de faire référence à ces artefacts dans mon projet Maven?

SK

OriginalL'auteur Kilátó | 2014-01-08