在运行声纳运行器（带有调试标志和堆栈跟踪）时，我收到错误。
我的声纳服务器绑定到在同一台机器上运行的mysql。它已经运行了一段时间，但最近它已经开始以跟随错误结束。
10:25:23.030 DEBUG - 178223 measures to dump
10:25:23.629 DEBUG - Updating semaphore batch-test:test1
10:25:33.739 DEBUG - Updating semaphore batch-test:test1
10:25:43.968 DEBUG - Updating semaphore batch-test:test1
10:25:49.551 INFO - Store results in database
10:25:49.551 DEBUG - Execute org.sonar.batch.index.ComponentDataPersister
10:25:54.151 DEBUG - Updating semaphore batch-test:test1
10:26:02.159 DEBUG - Execute org.sonar.batch.issue.IssuePersister
10:26:02.196 DEBUG - ooo Using Connection [jdbc:mysql://localhost:3306/sonar?useUnicode=true&characterEncoding=utf8, UserName=sonar@localhost, MySQL Connector Java]
10:26:02.196 DEBUG - ==> Preparing: select * from projects p WHERE p.kee=?
10:26:02.196 DEBUG - ==> Parameters: test:test1:com.test.framework.gba.GbaInfoProvider(String)
10:26:02.198 DEBUG - Release semaphore on project : org.sonar.api.resources.Project@45de530a[id=2644,key=test:test1,qualifier=TRK], with key batch-test:test1
10:26:02.281 DEBUG - To prevent a memory leak, the JDBC Driver [com.mysql.jdbc.Driver] has been forcibly deregistered
INFO: ------------------------------------------------------------------------
INFO: EXECUTION FAILURE
INFO: ------------------------------------------------------------------------
Total time: 27:30.454s
Final Memory: 27M/872M
任何想法失败的原因？