打好war包，部署好tomcat，但是访问就是404，请问这是为什么？

Question

前几天学着用spring写了一个小demo，打好war包，部署到服务器的tomcat上了，但是死活无法访问。

我还是这方面小白，日志贴在下面，请问这个该怎么解决？

 

19-Mar-2020 08:19:51.495 INFO [main] org.apache.catalina.core.StandardServer.await A valid shutdown command was received via the shutdown port. Stopping the Server instance.
19-Mar-2020 08:19:51.496 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:19:51.503 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
19-Mar-2020 08:19:51.539 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:19:51.547 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:19:58.907 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name:   Apache Tomcat/8.5.51
19-Mar-2020 08:19:58.911 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Feb 5 2020 22:26:25 UTC
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.51.0
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Linux
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            3.10.0-693.2.2.el7.x86_64
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_242-b08
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /usr/tomcat/tomcat8
19-Mar-2020 08:19:58.912 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /usr/tomcat/tomcat8
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/tomcat/tomcat8/conf/logging.properties
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/tomcat/tomcat8
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/tomcat/tomcat8
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/tomcat/tomcat8/temp
19-Mar-2020 08:19:58.944 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
19-Mar-2020 08:19:59.064 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:19:59.107 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Mar-2020 08:19:59.117 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 868 ms
19-Mar-2020 08:19:59.202 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
19-Mar-2020 08:19:59.202 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.51
19-Mar-2020 08:19:59.248 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/usr/tomcat/tomcat8/webapps/progress-manager1.war]
19-Mar-2020 08:19:59.639 WARNING [localhost-startStop-1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
19-Mar-2020 08:20:02.462 INFO [localhost-startStop-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.
19-Mar-2020 08:27:57.996 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [475,301] milliseconds.
19-Mar-2020 08:27:58.008 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/usr/tomcat/tomcat8/webapps/progress-manager1.war] has finished in [478,760] ms
19-Mar-2020 08:27:58.021 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/docs]
19-Mar-2020 08:27:58.061 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/docs] has finished in [40] ms
19-Mar-2020 08:27:58.061 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/examples]
19-Mar-2020 08:27:58.335 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/examples] has finished in [274] ms
19-Mar-2020 08:27:58.335 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/ROOT]
19-Mar-2020 08:27:58.347 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/ROOT] has finished in [12] ms
19-Mar-2020 08:27:58.347 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/manager]
19-Mar-2020 08:27:58.399 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/manager] has finished in [52] ms
19-Mar-2020 08:27:58.399 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/host-manager]
19-Mar-2020 08:27:58.417 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/host-manager] has finished in [18] ms
19-Mar-2020 08:27:58.449 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:27:58.499 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 479381 ms
19-Mar-2020 08:32:10.946 INFO [main] org.apache.catalina.core.StandardServer.await A valid shutdown command was received via the shutdown port. Stopping the Server instance.
19-Mar-2020 08:32:10.947 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:32:10.954 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
19-Mar-2020 08:32:11.025 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:32:11.026 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:32:16.691 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name:   Apache Tomcat/8.5.51
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Feb 5 2020 22:26:25 UTC
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.51.0
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Linux
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            3.10.0-693.2.2.el7.x86_64
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Mar-2020 08:32:16.724 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_242-b08
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /usr/tomcat/tomcat8
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /usr/tomcat/tomcat8
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/tomcat/tomcat8/conf/logging.properties
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/tomcat/tomcat8
19-Mar-2020 08:32:16.725 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/tomcat/tomcat8
19-Mar-2020 08:32:16.726 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/tomcat/tomcat8/temp
19-Mar-2020 08:32:16.726 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
19-Mar-2020 08:32:16.853 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:32:16.866 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Mar-2020 08:32:16.898 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 907 ms
19-Mar-2020 08:32:16.964 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
19-Mar-2020 08:32:16.964 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.51
19-Mar-2020 08:32:17.005 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/usr/tomcat/tomcat8/webapps/progress-manager1.war]
19-Mar-2020 08:32:17.339 WARNING [localhost-startStop-1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
19-Mar-2020 08:32:20.217 INFO [localhost-startStop-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.
19-Mar-2020 08:39:54.499 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [454,055] milliseconds.
19-Mar-2020 08:39:54.514 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/usr/tomcat/tomcat8/webapps/progress-manager1.war] has finished in [457,509] ms
19-Mar-2020 08:39:54.524 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/docs]
19-Mar-2020 08:39:54.535 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/docs] has finished in [11] ms
19-Mar-2020 08:39:54.535 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/examples]
19-Mar-2020 08:39:54.829 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/examples] has finished in [293] ms
19-Mar-2020 08:39:54.829 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/ROOT]
19-Mar-2020 08:39:54.842 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/ROOT] has finished in [12] ms
19-Mar-2020 08:39:54.842 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/manager]
19-Mar-2020 08:39:54.900 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/manager] has finished in [58] ms
19-Mar-2020 08:39:54.900 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/tomcat/tomcat8/webapps/host-manager]
19-Mar-2020 08:39:54.915 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/tomcat/tomcat8/webapps/host-manager] has finished in [15] ms
19-Mar-2020 08:39:54.922 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Mar-2020 08:39:54.931 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 458032 ms

谢谢各位！！

Answer 1

我试过在url中加上项目名，但是也是不行

Answer 2

你看tomcat下war包解压的路径，访问的时候添加路径试试