问题
It seems that over half of the time I try to execute analysis using Sonar Runner 2.4 on several different projects that the analysis completes successfully but the publish (via the background task) to SonarQube fails. There is no log that I can find with relevant information on the SonarQube server for the failed tasks - at least I can't find any. I am new to SonarQube. The SonarQube 5.2 server is on Windows Server 2012 R2 using SQL Server 2012(SP1) database.
回答1:
The answer is the solution stated in the related SonarQube 5.3 Background Task Fails with No Log in Dashboard . There were several SonarQube servers, which I was unaware of when I originally posted, accessing the same database. When those other instances were shut down there were no more failures in the background tasks.
来源：https://stackoverflow.com/questions/34687419/sonarqube-5-2-background-tasks-sometimes-fail-with-no-log