我试图运行一个应用程序" ehour"在Tomcat上。当我进入浏览器http://localhost:8080/ehour时,我收到错误HTTP状态404- / ehour。我已经下载了mysql连接器文件,并将mysql-connector-java-5.0.8-bin.jar文件解压缩并复制到tomcat的bin目录中,然后重新启动tomcat但仍然遇到同样的错误。这是tomcat日志中显示的错误
"Caused by: java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getDriver(Unknown Source)
at com.zaxxer.hikari.util.DriverDataSource.<init>(DriverDataSource.java:47)
... 69 more".