eclipse Eclipse下运行Tomcat时wtpwebapps/myapp为空
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wtpwebapps/myapp is empty when running Tomcat under Eclipse
提问by outellou
I know that tomcat is running because when I type http://localhost, the tomcat page dispay. My problem is I can't figure out why the wtpwebapps/myapp is empty, is like the eclipse doesn't publish it and when i type http://localhost/myapp, I get 404 error.
我知道 tomcat 正在运行，因为当我输入http://localhost 时，tomcat 页面会显示。我的问题是我不知道为什么 wtpwebapps/myapp 是空的，就像 eclipse 没有发布它一样，当我输入http://localhost/myapp 时，我收到 404 错误。
In the server overview :
在服务器概述中：
- Server Location is set to "Use Tomcat installation" | server path: the servers's folder | deploy path : wtpwebapps
- Server Option : Publish module contexts to separate XML file
- Publishing : Automatically publish when ressource change
- 服务器位置设置为“使用Tomcat安装”| 服务器路径：服务器的文件夹 | 部署路径：wtpwebapps
- 服务器选项：将模块上下文发布到单独的 XML 文件
- 发布：资源变化时自动发布
I use eclipse Ganymede 3.4.2, tomcat 6.0, under Win7
我用的是eclipse Ganymede 3.4.2，tomcat 6.0，Win7下
Any help would be appreciated, thanks
任何帮助将不胜感激，谢谢
采纳答案by lukastymo
your files must be somwhere, so start searching in:
你的文件一定在某处，所以开始搜索：
<YOUR_WORKSPACE_DIR>\.metadata\.plugins\org.eclipse.wst.server.core\tmp<SOME_NUMBER>\wtpwebapps
回答by Franz
I had a similar problem, when updating our project (.projectand .classpathare checked in for convenience, but causes sometimes problems).
我有一个类似的问题，更新时，我们的项目（.project以及.classpath为了方便检查，但有时会导致问题）。
Console-Log in eclipse always says:
Console-Log in eclipse 总是说：
Error configuring application listener of class org.sth.ThisClass
java.lang.ClassNotFoundException: org.sth.ThisClass
Error configuring application listener of class org.sth.ThisClass
java.lang.ClassNotFoundException: org.sth.ThisClass
The reasonwas that $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.wst.server.core/tmp$NUMBER/wtpwebapps/$CONTEXT/WEB-INF/lib/classeswas empty. The solutionwas to enter under Project Properties > Deployment Assemblyan entry:
的原因是，$WORKSPACE_DIR/.metadata/.plugins/org.eclipse.wst.server.core/tmp$NUMBER/wtpwebapps/$CONTEXT/WEB-INF/lib/classes是空的。该解决方案正在进入Project Properties > Deployment Assembly一个条目：
Source: /src
来源： /src
Deploy Path: WEB-INF/classes
部署路径： WEB-INF/classes
回答by Igor B
If you use a Maven in your project, this is a solution for you:
如果您在项目中使用 Maven，这是适合您的解决方案：
- Delete the project(s) in the Eclipse.
- create project from Maven sources (select your workspace directory).
- Check found pom.xml to import.
- 删除 Eclipse 中的项目。
- 从 Maven 源创建项目（选择您的工作区目录）。
- 检查找到要导入的 pom.xml。
Restart the Tomcat.
重启Tomcat。
回答by hshib
Since I had difficulty finding where this "server overview" is, I like to add that you just double click on a server under the "servers" view. I kept on right click and look at the "Properties" and was not getting to this information.
由于我很难找到这个“服务器概览”的位置，我想补充一点，您只需双击“服务器”视图下的服务器即可。我一直右键单击并查看“属性”，但没有获得此信息。
回答by Eduard
Try to look into servers explorer and it will show you what state is your application at and if its deployed.
尝试查看服务器资源管理器，它会显示您的应用程序处于什么状态以及是否已部署。
