Java EE，Tomcat和SpringMVC

Question

When I add the below code to my pom.xml :

<dependencies>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>4.3.9.RELEASE</version>
    </dependency>
</dependencies>

And hit "Run on Server", I get the following error:

I don't know whats is going on, I create another project and the error continues. I'm using eclipse, and tomcat 8.0, java 1.8.

Starting Tomcat v8.0 Server at localhost has encountered a problem. Server Tomcat v8.0 Server at localhost failed to start.

And in the console:

*SEVERE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/smvctt]]
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943)

Answer 1

尝试清理Tomcat工作目录，重新构建（因为已经添加了新的依赖项），然后重新部署项目并启动服务器。