Maven 部署因冲突而失败

Question

我尝试了以下 maven 命令，

 - mvn clean install
 - mvn clean package
 - mvn clean deploy

前两个成功，但是最后一个（部署）失败并显示以下错误消息。对此的任何建议都会有所帮助

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project blkmessenger-parent: Failed to deploy artifacts: Could not transfer artifact com.jd.terf:blkmessenger-parent:pom:1.10.0-RC1-20190627.131740-1 from/to blkmessenger.snapshots (http://jd.artifactory.net:8081/artifactory/blkmessenger/snapshots): Failed to transfer file: http://jd.artifactory.net:8081/artifactory/blkmessenger/snapshots/com/jd/terf/blkmessenger-parent/1.10.0-RC1-SNAPSHOT/blkmessenger-parent-1.10.0-RC1-20190627.131740-1.pom. Return code is: 409, ReasonPhrase: Conflict. -> [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/MojoExecutionException

Answer 1

确保您的工件存储库允许快照。

进一步检查 pom，确保您的 groupId、artifact 和版本格式正确（版本以“-SNAPSHOT”结尾）。

Answer 2

为什么 Artifactory return 部署时出现 409 错误有几个原因：

将快照版本部署到不允许快照的存储库 - 处理快照设置为 false
将发布版本部署到不允许发布的存储库 - 处理发布设置为 false
Checksum policy 设置为 "Verify against client checksums" 并且客户端已发送校验和，但它与服务器上计算的校验和然后 Artifactory
Suppress POM Consistency设置为true，POM里面的groupId:artifactId:version信息与部署的路径不匹配
A user plugin 可能会因为某些原因决定 return 409 错误

Maven 部署因冲突而失败

Maven deployment fails with conflict

deployment

artifactory

maven