每次修改eclipse里的web程序，tomcat就报错提醒，我该改什么配置
问题描述：
Publishing failed with multiple errors
Could not delete D:\cui\tomcat-6.0.35-8280\webapps\ermsweb\WEB-INF\logs\debug\debug.log. May be locked by another process.
Could not delete D:\cui\tomcat-6.0.35-8280\webapps\ermsweb\WEB-INF\logs\error\error.log. May be locked by another process.
Could not delete D:\cui\tomcat-6.0.35-8280\webapps\ermsweb\WEB-INF\logs\info\info.log. May be locked by another process.
Could not delete D:\cui\tomcat-6.0.35-8280\webapps\ermsweb\WEB-INF\logs\warn\warn.log. May be locked by another process.