我已经在Linux上使用oracle 12设置了sonarqube 7.4。使用maven扫描了代码，并且在尝试将结果发布到sonarqube时遇到错误。
[DEBUG] 10:33:17.476 Upload report
[DEBUG] 10:33:17.546 POST 500 http://XXXXXX:9000/sonarqube/api/ce/submit?projectKey=com.xxxxxxxx:name-address-normalizer-api&projectName=XXXX%20XXX%20-%20Address%20Normalizer%20API | time=68ms
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 34.805 s
[INFO] Finished at: 2019-01-23T10:33:17-05:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar (default-cli) on project name-address-normalizer-api: Failed to upload report - An error has occurred. Please contact your administrator -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar (default-cli) on project name-address-normalizer-api: Failed to upload report - An error has occurred. Please contact your administrator
我查看了日志，没有发现任何问题。我们没有在实例上使用任何形式的身份验证。