404错误找不到页面

DEBUG后，控制台输出

23-Aug-2019 01:39:17.759 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 194 ms

Connected to server

[2019-08-23 01:39:18,052] Artifact cake:war exploded: Artifact is being deployed, please wait...

23-Aug-2019 01:39:19.620 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.

23-Aug-2019 01:39:20.194 警告 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [502] milliseconds.

[2019-08-23 01:39:20,236] Artifact cake:war exploded: Artifact is deployed successfully

[2019-08-23 01:39:20,236] Artifact cake:war exploded: Deploy took 2,184 milliseconds

23-Aug-2019 01:39:27.740 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\lisufan\apache-tomcat-8.5.43\webapps\manager]

23-Aug-2019 01:39:27.821 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\lisufan\apache-tomcat-8.5.43\webapps\manager] has finished in [82] ms

然后跳转到页面，404错误