java - Tomcat 在启动时抛出 "Error listenerStart"

Question

我试过运行 Tomcat6。它总是抛出以下异常:

....
09:16:13,968 [main] INFO - SchemaUpdate | HHH000232: Schema update complete
Aug 25, 2014 9:16:15 AM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
Aug 25, 2014 9:16:15 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/myapp] startup failed due to previous errors
Aug 25, 2014 9:16:15 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/myapp] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak.
Aug 25, 2014 9:16:15 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/myapp] appears to have started a thread named [File Reaper] but has failed to stop it. This is very likely to create a memory leak.
Aug 25, 2014 9:16:16 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Aug 25, 2014 9:16:16 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 10494 ms

我用过以下

• Ubuntu系统
• java 版本 1.6.0_31 OpenJDK 运行时环境(IcedTea6 1.13.3) (6b31-1.13.3-1ubuntu1~0.12.04.2)
• Apache Tomcat 6
• MySQL 服务器 5.5
• MySQL JDBC 连接器:com.mysql.jdbc_5.1.5.jar
• Hibernate 和 JSP-Servlet

我已经将我的 jbdc 从 {app_home}/lib 删除到 {tomcat_home}/lib，然后重新启动 Tomcat，如我在 To prevent a memory leak, the JDBC Driver has been forcibly unregistered 中看到的那样

不幸的是，错误仍然存​​在。

得到错误后，我可以转到 tomcat 主页，但在尝试使用 tomcat 6 管理器界面启动 myapp 后我收到此消息:

"FAIL - Application at context path /myapp could not be started"

我无法访问 myapp 服务器主页

我该如何解决这个问题？

提前致谢。

耳朵。

Answer 1

在 SEVERE 的情况下:Context [/myapp] startup failed due to previous errorscatilina.out 中没有关于错误的日志，但您可以在 localhost.* 日志文件中找到一些日志。

从 tomcat 的日志文件夹中删除今天日期的 localhost.* 日志文件，然后尝试再次启动 tomcat，同时跟踪 localhost 日志文件。你会在这个问题上得到一些线索。