Failed to clean project: Failed to delete access_ Log. A log file

Before, when I started Tomcat plug-in to test whether Dubbo resource scheduling is normal in Maven distributed project construction, I encountered the following error

error message

[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project e3-manager-service: Failed to clean project: Failed to delete E:\ecplise18\qiu\e3demo\e3-manager\e3-manager-service\target\tomcat\logs\access_log.2018-06-08 -> [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] 

Cause of error

Because you’ve started the service before, just turn it off.

resolvent