INFO：在类路径上未检测到Spring WebApplicationInitializer类型

Question

当我从eclipse部署时，我有一个spring项目在我的tomcat7服务器上运行良好：运行方式>>在服务器上运行。在eclipse标签的“服务器”中，我看到：

Servers
 Tomcat v7.0 Server at localhost [Started, Synchronized]
   my_project [Synchronized]
     spring-web-3.2.4-RELEASE.jar

我的项目：

• 不使用web.xml，我使用javaconf @批注。
• 不使用Maven，我使用用户库

我看到该项目在：

/srv/applications/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0

而且，我还看到以下文件夹：conf，logs，temp，webapps，work，wtpwebapps

我确认当我从eclipse部署时，所有内容都可以在tomcat7服务器上正常运行！

在Eclipse控制台中，我得到：

Apr 08, 2014 3:26:59 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:my_project' did not find a matching property.
Apr 08, 2014 3:27:00 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8888"]
Apr 08, 2014 3:27:00 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8843"]
Apr 08, 2014 3:27:01 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 3215 ms
Apr 08, 2014 3:27:01 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Apr 08, 2014 3:27:01 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.26
Apr 08, 2014 3:27:11 PM org.apache.catalina.core.ApplicationContext log
INFO: Spring WebApplicationInitializers detected on classpath: [my_project.web.context.WebApplicationInitializer@3599e94c]
Apr 08, 2014 3:27:12 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Apr 08, 2014 3:27:24 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'dispatcher'
Apr 08, 2014 3:27:24 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8888"]
Apr 08, 2014 3:27:24 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8843"]
Apr 08, 2014 3:27:24 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 23821 ms

现在：问题是当我在同一tomcat7服务器/ var / lib / tomcat7 / webapps中部署同一应用程序（使用文件.war）时

我可以在没有数据的情况下打开我的初始页面Web BUT，

我在日志中看到：

INFO: No Spring WebApplicationInitializer types detected on classpath

当我重新启动tomcat7时，我进入了日志文件：

INFO: Destroying ProtocolHandler ["http-bio-8843"]
Apr 8, 2014 3:25:30 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:my_project' did not find a matching property.
Apr 8, 2014 3:25:30 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8888"]
Apr 8, 2014 3:25:31 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8843"]
Apr 8, 2014 3:25:31 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1664 ms
Apr 8, 2014 3:25:31 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Apr 8, 2014 3:25:31 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.26
Apr 8, 2014 3:25:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8888"]
Apr 8, 2014 3:25:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8843"]
Apr 8, 2014 3:25:38 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 7576 ms

Answer 1

我发现了错误：我有一个库是使用jdk 1.6构建的。Spring主控制器和组件在此库中。以及我如何使用jdk 1.7，它找不到1.6内置的类。

该解决方案全部使用“编译器符合性级别：1.7”和“生成的.class文件兼容性：1.6”，“源兼容性：1.6”来构建。

我在Eclipse中设置了此选项：Preferences \ Java \ Compiler。

谢谢大家。