问题描述

eclipse下的tomcat部署

为什么eclipse用tomcat一直部署不了项目 而tomcat目录下的webapps却有这项目
三月 23, 2015 9:16:21 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:homework' did not find a matching property.
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/8.0.20
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Feb 15 2015 18:10:42 UTC
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 8.0.20.0
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 8.1
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 6.3
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: C:Program Filesjavajre1.8.0_31
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.8.0_31-b13
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webapps
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20endorsed
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
三月 23, 2015 9:16:21 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:Program Filesjavajre1.8.0_31bin;C:windowsSunJavabin;C:windowssystem32;C:windows;C:/Program Files/Java/jre1.8.0_31/bin/server;C:/Program Files/Java/jre1.8.0_31/bin;C:/Program Files/Java/jre1.8.0_31/lib/amd64;C:ProgramDataOracleJavajavapath;C:windowssystem32;C:windows;C:windowsSystem32Wbem;C:windowsSystem32WindowsPowerShellv1.0;C:Program Files (x86)Javajdk1.8.0_40bin;D:mavenmavenapache-maven-3.1.0bin;.;;E:eclipse lunaeclipse-jee-luna-SR2-win32-x86_64eclipse;;.;;.
三月 23, 2015 9:16:21 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-nio-8080"]
三月 23, 2015 9:16:21 上午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
三月 23, 2015 9:16:21 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-nio-8009"]
三月 23, 2015 9:16:21 上午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
三月 23, 2015 9:16:21 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1080 ms
三月 23, 2015 9:16:21 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
三月 23, 2015 9:16:21 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/8.0.20
三月 23, 2015 9:16:22 上午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [172] milliseconds.
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsdocs
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsdocs has finished in 47 ms
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsexamples
三月 23, 2015 9:16:22 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
三月 23, 2015 9:16:22 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsexamples has finished in 520 ms
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappshost-manager
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappshost-manager has finished in 62 ms
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsmanager
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsmanager has finished in 125 ms
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsROOT
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:tomcat8 eclipseapache-tomcat-8.0.20-windows-x64apache-tomcat-8.0.20webappsROOT has finished in 32 ms
三月 23, 2015 9:16:22 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-nio-8080"]
三月 23, 2015 9:16:22 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-nio-8009"]
三月 23, 2015 9:16:22 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 1367 ms

不会加载项目homework。

但是在tomcat目录下的webapps却有这个项目

解决方案

日志无异常信息，请按如下几个进行检查：
1.检查server.xml里面里面是否存在homework这个项目。
2.在eclipse/server/tomcat下面clean一下项目
3.移除项目，重新添加发布项目试一下.
4.直接在tomcat/bin目录下直接运行startup.bat看是否能成功发布项目。
5.检查homework这个项目是否有问题（可以重新创建一个WEB项目，添加一个简单的test.html页面看看部署之后是否能访问），