前几天，我让我的tomcat为我的环境工作。今天甚至没有从命令行运行基本的tomcat。这是我得到的
04-Aug-2017 10:08:41.397 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.45
04-Aug-2017 10:08:41.399 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 26 2017 20:06:07 UTC
04-Aug-2017 10:08:41.399 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.45.0
04-Aug-2017 10:08:41.399 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10
04-Aug-2017 10:08:41.399 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.0
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk1.8.0_141\jre
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_141-b15
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\apache-tomcat-8.0.45
04-Aug-2017 10:08:41.400 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: C:\apache-tomcat-8.0.45
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\apache-tomcat-8.0.45\conf\logging.properties
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=C:\apache-tomcat-8.0.45\endorsed
04-Aug-2017 10:08:41.401 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\apache-tomcat-8.0.45
04-Aug-2017 10:08:41.402 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\apache-tomcat-8.0.45
04-Aug-2017 10:08:41.403 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\apache-tomcat-8.0.45\temp
04-Aug-2017 10:08:41.404 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.2.12 using APR version 1.5.2.
04-Aug-2017 10:08:41.405 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
04-Aug-2017 10:08:41.927 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.2k 26 Jan 2017)
04-Aug-2017 10:08:42.034 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8080"]
04-Aug-2017 10:08:42.044 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8009"]
04-Aug-2017 10:08:42.045 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 980 ms
04-Aug-2017 10:08:42.069 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
04-Aug-2017 10:08:42.070 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.45
04-Aug-2017 10:08:42.079 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory C:\apache-tomcat-8.0.45\webapps\ROOT
04-Aug-2017 10:08:42.704 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.
04-Aug-2017 10:08:42.805 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory C:\apache-tomcat-8.0.45\webapps\ROOT has finished in 725 ms
04-Aug-2017 10:08:42.809 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8080"]
04-Aug-2017 10:08:42.821 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8009"]
04-Aug-2017 10:08:42.828 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 782 ms
我收到404错误。我使用的是localhost8080
感谢您的帮助。